Regulatory Text
37 C.F.R. § 42.201 — Who may petition for a post-grant review.
§ 42.201 Who may petition for a post-grant review. A person who is not the owner of a patent may file with the Office a petition to institute a post-grant review of the patent unless: (a) Before the date on which the petition for review is filed, the petitioner or real party-in-interest filed a civil action challenging the validity of a claim of the patent; or (b) The petitioner, the petitioner's real party-in-interest, or a privy of the petitioner is estopped from challenging the claims on the grounds identified in the petition.
Source: ecfr.gov · govinfo.gov — public domain
Official Source ↗
Root-LD Entity Data
◈ Machine-Readable Provenance Record
Root-LD v1.0 · boisestandard.org
Federation ID
BS-CFR37-SEC-73F3F4
Entity Class
REGULATION / FEDERAL-CFR-SECTION
Domain Signature
boisestandard.org
Citation
37 C.F.R. § 42.201
Corpus
CFR — Code of Federal Regulations
Status
✓ ACTIVE
Source
PRIMARY-SOURCE
Source Verified
✓ TRUE
Content Hash
dbf3c59459885a6c...
Semantic Edges
Pending — corpus passes queued
The regulatory text of 37 C.F.R. § 42.201 is reproduced from the official Code of Federal Regulations as published by the Office of the Federal Register and the National Archives and Records Administration.
Navigate Corpus — Title 37 C.F.R.
Title 37 — Patents, Trademarks, and Copyrights
37 C.F.R. § 1.137 C.F.R. § 1.237 C.F.R. § 1.337 C.F.R. § 1.437 C.F.R. § 1.537 C.F.R. § 1.637 C.F.R. § 1.737 C.F.R. § 1.837 C.F.R. § 1.937 C.F.R. § 1.1037 C.F.R. § 1.1137 C.F.R. § 1.1237 C.F.R. § 1.1337 C.F.R. § 1.1437 C.F.R. § 1.1537 C.F.R. § 1.1637 C.F.R. § 1.1737 C.F.R. § 1.1837 C.F.R. § 1.1937 C.F.R. § 1.2037 C.F.R. § 1.2137 C.F.R. § 1.2237 C.F.R. § 1.2337 C.F.R. § 1.2437 C.F.R. § 1.2537 C.F.R. § 1.2637 C.F.R. § 1.2737 C.F.R. § 1.2837 C.F.R. § 1.2937 C.F.R. § 1.31
37 C.F.R. — public domain
← All Legislation