{"section":{"filename":"s823.html","chapter":"800","section_number":"823","title":"Unity of Invention Under the Patent Cooperation Treaty","revision_tag":"R-07.2015","bytes":31012,"sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f","subsection_count":0,"max_depth":0,"subsections":[]},"quality":"structured","cited_authorities":{"file_section":"823","cases":[],"statutes":[{"key":"us_usc:35:371","slug":"35-usc-371","canonical_citation":"35 U.S.C. 371","mentions":2},{"key":"us_usc:35:111","slug":"35-usc-111","canonical_citation":"35 U.S.C. 111","mentions":1}],"cross_references":[{"key":"mpep:804","section_number":"804","title":"Definition of Double Patenting","exists":true,"mentions":1},{"key":"mpep:818","section_number":"818","title":"Election and Reply","exists":true,"mentions":1},{"key":"mpep:821","section_number":"821","title":"Treatment of Claims Held To Be Drawn to Nonelected\n                        Inventions","exists":true,"mentions":1},{"key":"mpep:1800","section_number":"1800","title":null,"exists":true,"mentions":1},{"key":"mpep:1850","section_number":"1850","title":"Unity of Invention Before the International Searching Authority","exists":true,"mentions":1},{"key":"mpep:1875","section_number":"1875","title":"Unity of Invention Before the International Preliminary Examining Authority","exists":true,"mentions":1},{"key":"mpep:1893","section_number":"1893","title":"National Stage (U.S. National Application Filed Under 35 U.S.C. 371)","exists":true,"mentions":1}],"form_paragraphs":[]},"structured_data":{"nodes":[{"id":"se_pt7hioay","node_type":"section","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/se_pt7hioay","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"d0e109969","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"akn_urn":"/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_823","canonical_url":"https://mpep.io/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_823","section_number":"823","chapter":"800","depth":0,"title":"Unity of Invention Under the Patent Cooperation Treaty","revision_tag":"R-07.2015","children_ids":["pb_med4mscw"]},{"id":"pb_med4mscw","node_type":"prose_block","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/pb_med4mscw","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"<p id=\"d0e109973\">The analysis used to determine whether the Office may require restriction differs in national stage applications submitted under <b><a href=\"mpep-9015-appx-l.html#d0e307164\">35 U.S.C. 371</a></b> (unity of invention analysis) as compared to national applications filed under <b><a href=\"mpep-9015-appx-l.html#pltd0e302678aia\">35 U.S.C. 111(a)</a></b> (independent and distinct analysis). See <b><a href=\"mpep-1800.html#d0e163752\">MPEP Chapter 1800</a></b>, in particular <b><a href=\"s1850.html#d0e175250\">MPEP § 1850</a></b>, <b><a href=\"s1875.html#d0e185229\">§ 1875</a></b>, and <b><a href=\"s1893.html#d0e191885\">§ 1893.03(d)</a></b>, for a detailed discussion of unity of invention under the Patent Cooperation Treaty (PCT). However, the guidance set forth in this chapter with regard to other substantive and procedural matters (e.g., double patenting rejections (<b><a href=\"s804.html#d0e98894\">MPEP § 804</a></b>), election and reply by applicant (<b><a href=\"s818.html#d0e107481\">MPEP § 818</a></b>), and rejoinder of nonelected inventions (<b><a href=\"s821.html#d0e108548\">MPEP § 821.04</a></b>) generally applies to national stage applications submitted under <b><a href=\"mpep-9015-appx-l.html#d0e307164\">35 U.S.C. 371</a></b>.</p>","rendered_text_plain":"The analysis used to determine whether the Office may require restriction differs in national stage applications submitted under 35 U.S.C. 371 (unity of invention analysis) as compared to national applications filed under 35 U.S.C. 111(a) (independent and distinct analysis). See MPEP Chapter 1800, in particular MPEP § 1850, § 1875, and § 1893.03(d), for a detailed discussion of unity of invention under the Patent Cooperation Treaty (PCT). However, the guidance set forth in this chapter with regard to other substantive and procedural matters (e.g., double patenting rejections (MPEP § 804), election and reply by applicant (MPEP § 818), and rejoinder of nonelected inventions (MPEP § 821.04) generally applies to national stage applications submitted under 35 U.S.C. 371.","provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"kind":"narrative","host_section_id":"se_pt7hioay"},{"id":"st_wmwuzyyc","node_type":"statute","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/st_wmwuzyyc","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"authority":"us_usc","authority_title_num":"35","authority_section_num":"371","subsection_path":[],"canonical_citation":"35 U.S.C. 371"},{"id":"st_flaus2nl","node_type":"statute","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/st_flaus2nl","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"authority":"us_usc","authority_title_num":"35","authority_section_num":"111","subsection_path":["a"],"canonical_citation":"35 U.S.C. 111(a)"},{"id":"se_cz2sxu7m","node_type":"section","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/se_cz2sxu7m","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"stub-1800","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"akn_urn":"/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_1800","canonical_url":"https://mpep.io/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_1800","section_number":"1800","chapter":"1800","depth":0,"title":"Section 1800","children_ids":[]},{"id":"se_3stjgckk","node_type":"section","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/se_3stjgckk","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"stub-1850","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"akn_urn":"/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_1850","canonical_url":"https://mpep.io/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_1850","section_number":"1850","chapter":"1800","depth":0,"title":"Section 1850","children_ids":[]},{"id":"se_qy45e7rj","node_type":"section","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/se_qy45e7rj","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"stub-1875","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"akn_urn":"/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_1875","canonical_url":"https://mpep.io/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_1875","section_number":"1875","chapter":"1800","depth":0,"title":"Section 1875","children_ids":[]},{"id":"se_p6dp2znz","node_type":"section","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/se_p6dp2znz","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"stub-1893","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"akn_urn":"/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_1893","canonical_url":"https://mpep.io/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_1893","section_number":"1893","chapter":"1800","depth":0,"title":"Section 1893","children_ids":[]},{"id":"se_lfe2ppbb","node_type":"section","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/se_lfe2ppbb","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"stub-804","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"akn_urn":"/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_804","canonical_url":"https://mpep.io/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_804","section_number":"804","chapter":"800","depth":0,"title":"Section 804","children_ids":[]},{"id":"se_fjwckro6","node_type":"section","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/se_fjwckro6","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"stub-818","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"akn_urn":"/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_818","canonical_url":"https://mpep.io/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_818","section_number":"818","chapter":"800","depth":0,"title":"Section 818","children_ids":[]},{"id":"se_ja44f7u7","node_type":"section","corpus_id":"mpep-e9r01-2024-html","opaque_url":"https://mpep.io/n/se_ja44f7u7","effective_range":{"start_revision":"R-07.2015","end_revision":null},"rendered_text_html":"","rendered_text_plain":"","provenance":{"source_file":"s823.html","source_anchor":"stub-821","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"},"akn_urn":"/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_821","canonical_url":"https://mpep.io/akn/us/statement/manual/uspto/2024/mpep/eng@2024-02-29!sec_821","section_number":"821","chapter":"800","depth":0,"title":"Section 821","children_ids":[]}],"edges":[{"id":"e_s7f5zidy","edge_type":"cites-statute","source_id":"pb_med4mscw","target_id":"st_wmwuzyyc","properties":{"citation_text":"35 U.S.C. 371","specificity":"section","source_offset":{"start":129,"end":142}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}},{"id":"e_yx6eqsg3","edge_type":"cites-statute","source_id":"pb_med4mscw","target_id":"st_flaus2nl","properties":{"citation_text":"35 U.S.C. 111(a)","specificity":"subsection","source_offset":{"start":222,"end":238}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}},{"id":"e_uwadic42","edge_type":"cites-statute","source_id":"pb_med4mscw","target_id":"st_wmwuzyyc","properties":{"citation_text":"35 U.S.C. 371","specificity":"section","source_offset":{"start":762,"end":775}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}},{"id":"e_h2wy4qnl","edge_type":"cross-references","source_id":"pb_med4mscw","target_id":"se_cz2sxu7m","properties":{"link_text":"MPEP Chapter 1800","target_anchor":"d0e163752","source_offset":{"start":280,"end":297}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}},{"id":"e_ou43hsrr","edge_type":"cross-references","source_id":"pb_med4mscw","target_id":"se_3stjgckk","properties":{"link_text":"MPEP § 1850","target_anchor":"d0e175250","source_offset":{"start":313,"end":324}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}},{"id":"e_uadvgcwj","edge_type":"cross-references","source_id":"pb_med4mscw","target_id":"se_qy45e7rj","properties":{"link_text":"§ 1875","target_anchor":"d0e185229","source_offset":{"start":326,"end":332}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}},{"id":"e_4662hjho","edge_type":"cross-references","source_id":"pb_med4mscw","target_id":"se_p6dp2znz","properties":{"link_text":"§ 1893.03(d)","target_anchor":"d0e191885","source_offset":{"start":338,"end":350}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}},{"id":"e_p6qfwjaz","edge_type":"cross-references","source_id":"pb_med4mscw","target_id":"se_lfe2ppbb","properties":{"link_text":"MPEP § 804","target_anchor":"d0e98894","source_offset":{"start":583,"end":593}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}},{"id":"e_hk5m4fhq","edge_type":"cross-references","source_id":"pb_med4mscw","target_id":"se_fjwckro6","properties":{"link_text":"MPEP § 818","target_anchor":"d0e107481","source_offset":{"start":629,"end":639}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}},{"id":"e_23x2ezrq","edge_type":"cross-references","source_id":"pb_med4mscw","target_id":"se_ja44f7u7","properties":{"link_text":"MPEP § 821.04","target_anchor":"d0e108548","source_offset":{"start":682,"end":695}},"provenance":{"source_file":"s823.html","source_anchor":"d0e109973","source_sha256":"3a5677dea76f6ec007a35ab2ed542b1dffbcc2ca684a4783effce4f62433b40f"}}]}}