{"id":120056,"date":"2025-05-22T12:58:05","date_gmt":"2025-05-22T20:58:05","guid":{"rendered":"https:\/\/xira.com\/p\/2025\/05\/22\/swearing-behind-overcoming-asserted-prior-art-in-ptab-proceedings-part-1\/"},"modified":"2025-05-22T12:58:05","modified_gmt":"2025-05-22T20:58:05","slug":"swearing-behind-overcoming-asserted-prior-art-in-ptab-proceedings-part-1","status":"publish","type":"post","link":"https:\/\/xira.com\/p\/2025\/05\/22\/swearing-behind-overcoming-asserted-prior-art-in-ptab-proceedings-part-1\/","title":{"rendered":"Swearing Behind: Overcoming Asserted Prior Art in PTAB Proceedings, Part 1"},"content":{"rendered":"<p>This two-part article discusses the various legal and evidentiary requirements for antedating and removing prior art that patent owners should consider when their pre-AIA patents are challenged based on a prior art publication or activity that is not otherwise subject to a statutory bar. It also addresses considerations for petitioners to consider when developing their initial and ongoing invalidity strategies. Part One leads off with a discussion of the evidentiary requirements for proving earlier invention, conception and diligence and actual reduction in practice.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" align=\"left\" border=\"0\" height=\"1\" width=\"1\" alt=\"\" hspace=\"0\" src=\"https:\/\/feeds.feedblitz.com\/~\/i\/918779756\/0\/law\/legal-news\" title=\"\"><\/p>\n<div><a href=\"https:\/\/feeds.feedblitz.com\/_\/2\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/fbshare20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/28\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/fblike20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/29\/918779756\/law\/legal-news,\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/pinterest20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/12\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/stumble20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/24\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/x.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/20\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/rss20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0\u00a0<\/div>\n<p>This two-part article discusses the various legal and evidentiary requirements for antedating and removing prior art that patent owners should consider when their pre-AIA patents are challenged based on a prior art publication or activity that is not otherwise subject to a statutory bar. It also addresses considerations for petitioners to consider when developing their initial and ongoing invalidity strategies. Part One leads off with a discussion of the evidentiary requirements for proving earlier invention, conception and diligence and actual reduction in practice.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" align=\"left\" border=\"0\" height=\"1\" width=\"1\" alt=\"\" hspace=\"0\" src=\"https:\/\/feeds.feedblitz.com\/~\/i\/918779756\/0\/law\/legal-news\" title=\"\"><\/p>\n<div><a href=\"https:\/\/feeds.feedblitz.com\/_\/2\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/fbshare20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/28\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/fblike20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/29\/918779756\/law\/legal-news,\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/pinterest20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/12\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/stumble20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/24\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/x.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0<a href=\"https:\/\/feeds.feedblitz.com\/_\/20\/918779756\/law\/legal-news\" rel=\"nofollow noopener\" target=\"_blank\"><img data-recalc-dims=\"1\" width=\"1080\" decoding=\"async\" height=\"20\" src=\"https:\/\/i0.wp.com\/assets.feedblitz.com\/i\/rss20.png?fit=1080%2C20&#038;ssl=1\" alt=\"\" title=\"\"><\/a>\u00a0\u00a0<\/div>\n","protected":false},"excerpt":{"rendered":"<p>This two-part article discusses the various legal and evidentiary requirements for antedating and removing prior art that patent owners should consider when their pre-AIA patents are challenged based on a prior art publication or activity that is not otherwise subject to a statutory bar. It also addresses considerations for petitioners to consider when developing their [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":120057,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-120056","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-law-com"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/xira.com\/p\/wp-content\/uploads\/2025\/05\/legal-news-9psEit.jpeg?fit=767%2C633&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts\/120056","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/comments?post=120056"}],"version-history":[{"count":0,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/posts\/120056\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/media\/120057"}],"wp:attachment":[{"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/media?parent=120056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/categories?post=120056"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xira.com\/p\/wp-json\/wp\/v2\/tags?post=120056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}