{"id":8508,"date":"2021-01-28T09:24:00","date_gmt":"2021-01-28T08:24:00","guid":{"rendered":"https:\/\/www.boehmert.de\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/"},"modified":"2022-07-25T08:38:02","modified_gmt":"2022-07-25T06:38:02","slug":"article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications","status":"publish","type":"post","link":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/","title":{"rendered":"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in &#8220;Legal Era&#8221; on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications"},"content":{"rendered":"<p>If advertising material that was originally used for a patent-infringing product continues to be used as such, this may constitute an independent patent infringement. And this even if the advertised product has been technically modified in a way that a patent infringement is excluded.<\/p>\n<p>BOEHMERT &#038; BOEHMERT attorneys <a href=\"\/en\/teams\/michael-rueberg\/\" target=\"_blank\" rel=\"noopener\">Dr. Michael R\u00fcberg<\/a> and <a href=\"\/en\/teams\/lars-eggersdorfer\/\" target=\"_blank\" rel=\"noopener\">Lars Eggersdorfer<\/a> report on this judgement as well as a subsequent decision in a penalty payment proceeding of the Higher Regional Court of D\u00fcsseldorf in their article for the Indian trade journal &#8220;Legal Era&#8221; &#8211; combined with useful tips on how to deal with this problem in practice.<\/p>\n<p>The full article in English entitled &#8220;Higher Regional Court of Dusseldorf decides on further use of advertising after product modification&#8221; is <a href=\"https:\/\/www.legaleraonline.com\/within-the-circle\/higher-regional-court-of-dsseldorf-decides-on-further-use-of-advertising-after-product-modification-705623\" target=\"_blank\" rel=\"noopener\">available online here<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>If advertising material that was originally used for a patent-infringing product continues to be used as such, this may constitute an independent patent infringement. And this even if the advertised product has been technically modified in a way that a&#8230;<\/p>","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[210],"tags":[],"legal_areas":[218],"class_list":["post-8508","post","type-post","status-publish","format-standard","hentry","category-publications","legal_areas-patent-litigation"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in &quot;Legal Era&quot; on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications - BOEHMERT &amp; BOEHMERT<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in &quot;Legal Era&quot; on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications - BOEHMERT &amp; BOEHMERT\" \/>\n<meta property=\"og:description\" content=\"If advertising material that was originally used for a patent-infringing product continues to be used as such, this may constitute an independent patent infringement. And this even if the advertised product has been technically modified in a way that a...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/\" \/>\n<meta property=\"og:site_name\" content=\"BOEHMERT &amp; BOEHMERT\" \/>\n<meta property=\"article:published_time\" content=\"2021-01-28T08:24:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-07-25T06:38:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.boehmert.de\/wp-content\/uploads\/2026\/07\/boehmert-und-boehmert.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Petra Hettenkofer\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Petra Hettenkofer\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\\\/\"},\"author\":{\"name\":\"Petra Hettenkofer\",\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/#\\\/schema\\\/person\\\/e46018db6ce9c808bc0f35de4a8cec19\"},\"headline\":\"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in &#8220;Legal Era&#8221; on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications\",\"datePublished\":\"2021-01-28T08:24:00+00:00\",\"dateModified\":\"2022-07-25T06:38:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\\\/\"},\"wordCount\":154,\"publisher\":{\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/#organization\"},\"articleSection\":[\"Publications\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\\\/\",\"url\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\\\/\",\"name\":\"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in \\\"Legal Era\\\" on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications - BOEHMERT &amp; BOEHMERT\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/#website\"},\"datePublished\":\"2021-01-28T08:24:00+00:00\",\"dateModified\":\"2022-07-25T06:38:02+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.boehmert.de\\\/en\\\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in &#8222;Legal Era&#8220; on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/\",\"name\":\"BOEHMERT & BOEHMERT\",\"description\":\"Intellectual property law firm\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/#organization\",\"name\":\"BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB\",\"alternateName\":\"BOEHMERT & BOEHMERT\",\"url\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.boehmert.de\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Logo-boehmert.webp\",\"contentUrl\":\"https:\\\/\\\/www.boehmert.de\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Logo-boehmert.webp\",\"width\":696,\"height\":172,\"caption\":\"BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB\"},\"image\":{\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/de.linkedin.com\\\/company\\\/boehmert-&-boehmert\",\"https:\\\/\\\/www.xing.com\\\/pages\\\/boehmert-boehmertanwaltssozietat\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.boehmert.de\\\/en\\\/#\\\/schema\\\/person\\\/e46018db6ce9c808bc0f35de4a8cec19\",\"name\":\"Petra Hettenkofer\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in \"Legal Era\" on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications - BOEHMERT &amp; BOEHMERT","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/","og_locale":"en_US","og_type":"article","og_title":"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in \"Legal Era\" on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications - BOEHMERT &amp; BOEHMERT","og_description":"If advertising material that was originally used for a patent-infringing product continues to be used as such, this may constitute an independent patent infringement. And this even if the advertised product has been technically modified in a way that a...","og_url":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/","og_site_name":"BOEHMERT &amp; BOEHMERT","article_published_time":"2021-01-28T08:24:00+00:00","article_modified_time":"2022-07-25T06:38:02+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/www.boehmert.de\/wp-content\/uploads\/2026\/07\/boehmert-und-boehmert.webp","type":"image\/webp"}],"author":"Petra Hettenkofer","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Petra Hettenkofer","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/#article","isPartOf":{"@id":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/"},"author":{"name":"Petra Hettenkofer","@id":"https:\/\/www.boehmert.de\/en\/#\/schema\/person\/e46018db6ce9c808bc0f35de4a8cec19"},"headline":"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in &#8220;Legal Era&#8221; on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications","datePublished":"2021-01-28T08:24:00+00:00","dateModified":"2022-07-25T06:38:02+00:00","mainEntityOfPage":{"@id":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/"},"wordCount":154,"publisher":{"@id":"https:\/\/www.boehmert.de\/en\/#organization"},"articleSection":["Publications"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/","url":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/","name":"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in \"Legal Era\" on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications - BOEHMERT &amp; BOEHMERT","isPartOf":{"@id":"https:\/\/www.boehmert.de\/en\/#website"},"datePublished":"2021-01-28T08:24:00+00:00","dateModified":"2022-07-25T06:38:02+00:00","breadcrumb":{"@id":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.boehmert.de\/en\/article-by-dr-michael-rueberg-and-lars-eggersdorfer-in-legal-era-on-the-judgement-of-the-olg-duesseldorf-on-the-continued-use-of-advertising-after-product-modifications\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.boehmert.de\/en\/"},{"@type":"ListItem","position":2,"name":"Article by Dr. Michael R\u00fcberg and Lars Eggersdorfer in &#8222;Legal Era&#8220; on the judgement of the OLG D\u00fcsseldorf on the continued use of advertising after product modifications"}]},{"@type":"WebSite","@id":"https:\/\/www.boehmert.de\/en\/#website","url":"https:\/\/www.boehmert.de\/en\/","name":"BOEHMERT & BOEHMERT","description":"Intellectual property law firm","publisher":{"@id":"https:\/\/www.boehmert.de\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.boehmert.de\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.boehmert.de\/en\/#organization","name":"BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB","alternateName":"BOEHMERT & BOEHMERT","url":"https:\/\/www.boehmert.de\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.boehmert.de\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.boehmert.de\/wp-content\/uploads\/2026\/07\/Logo-boehmert.webp","contentUrl":"https:\/\/www.boehmert.de\/wp-content\/uploads\/2026\/07\/Logo-boehmert.webp","width":696,"height":172,"caption":"BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB"},"image":{"@id":"https:\/\/www.boehmert.de\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/de.linkedin.com\/company\/boehmert-&-boehmert","https:\/\/www.xing.com\/pages\/boehmert-boehmertanwaltssozietat"]},{"@type":"Person","@id":"https:\/\/www.boehmert.de\/en\/#\/schema\/person\/e46018db6ce9c808bc0f35de4a8cec19","name":"Petra Hettenkofer"}]}},"_links":{"self":[{"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/posts\/8508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/comments?post=8508"}],"version-history":[{"count":0,"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/posts\/8508\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/media?parent=8508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/categories?post=8508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/tags?post=8508"},{"taxonomy":"legal_areas","embeddable":true,"href":"https:\/\/www.boehmert.de\/en\/wp-json\/wp\/v2\/legal_areas?post=8508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}