Patent Trial and Appeal Board
E70664
The Patent Trial and Appeal Board is an administrative tribunal within the U.S. Patent and Trademark Office that conducts trials and hears appeals on patent examination and post-grant proceedings.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Board of Patent Appeals and Interferences | 1 |
| Chapter 35 – Patent Trial and Appeal Board | 1 |
| PTAB | 1 |
| Patent Office Board of Appeals | 1 |
| Patent Trial and Appeal Board canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T561382 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Patent Trial and Appeal Board Context triple: [United States Court of Appeals for the Federal Circuit, appealsFrom, Patent Trial and Appeal Board]
-
A.
United States Court of Customs and Patent Appeals
The United States Court of Customs and Patent Appeals was a specialized federal appellate court that primarily heard appeals in customs and patent cases before its functions were transferred to the Court of Appeals for the Federal Circuit.
-
B.
United States Patent and Trademark Office
The United States Patent and Trademark Office is the federal agency responsible for granting patents, registering trademarks, and overseeing key aspects of intellectual property protection in the United States.
-
C.
GCC Patent Office
The GCC Patent Office is a regional intellectual property authority that administers and grants patents on behalf of the member states of the Gulf Cooperation Council.
-
D.
United States Court of Appeals for the Federal Circuit
The United States Court of Appeals for the Federal Circuit is a specialized federal appellate court with nationwide jurisdiction over certain subject areas, including patent law, international trade, government contracts, and veterans’ benefits.
-
E.
International Trade Commission
The International Trade Commission is an independent U.S. federal agency that investigates and adjudicates matters involving international trade, including unfair trade practices and import injury to domestic industries.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Patent Trial and Appeal Board Target entity description: The Patent Trial and Appeal Board is an administrative tribunal within the U.S. Patent and Trademark Office that conducts trials and hears appeals on patent examination and post-grant proceedings.
-
A.
United States Court of Customs and Patent Appeals
The United States Court of Customs and Patent Appeals was a specialized federal appellate court that primarily heard appeals in customs and patent cases before its functions were transferred to the Court of Appeals for the Federal Circuit.
-
B.
United States Patent and Trademark Office
The United States Patent and Trademark Office is the federal agency responsible for granting patents, registering trademarks, and overseeing key aspects of intellectual property protection in the United States.
-
C.
GCC Patent Office
The GCC Patent Office is a regional intellectual property authority that administers and grants patents on behalf of the member states of the Gulf Cooperation Council.
-
D.
United States Court of Appeals for the Federal Circuit
The United States Court of Appeals for the Federal Circuit is a specialized federal appellate court with nationwide jurisdiction over certain subject areas, including patent law, international trade, government contracts, and veterans’ benefits.
-
E.
International Trade Commission
The International Trade Commission is an independent U.S. federal agency that investigates and adjudicates matters involving international trade, including unfair trade practices and import injury to domestic industries.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
adjudicatory body
ⓘ
administrative tribunal ⓘ federal administrative body ⓘ |
| alsoKnownAs |
Patent Trial and Appeal Board
ⓘ
surface form:
PTAB
|
| appealTo |
United States Court of Appeals for the Federal Circuit
ⓘ
United States District Court for the Eastern District of Virginia ⓘ |
| appointmentOfJudges | appointed by the Secretary of Commerce in consultation with the USPTO Director ⓘ |
| authority |
to affirm or reverse examiner rejections
ⓘ
to cancel patent claims ⓘ to remand cases to patent examiners ⓘ |
| composition | administrative patent judges ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| decisionType | final written decisions in AIA trials ⓘ |
| establishedBy | Leahy–Smith America Invents Act ⓘ |
| function |
conducts derivation proceedings
ⓘ
conducts trials in post-grant patent proceedings ⓘ decides covered business method review proceedings ⓘ decides inter partes review proceedings ⓘ decides post-grant review proceedings ⓘ hears appeals from adverse decisions of patent examiners ⓘ issues written decisions in patentability disputes ⓘ reviews ex parte appeals in patent examination ⓘ |
| governedBy | USPTO rules of practice ⓘ |
| governingLaw | Title 35 of the United States Code ⓘ |
| headquarters | Alexandria, Virginia ⓘ |
| hearsAppealsFrom | patent examiners in the USPTO ⓘ |
| jurisdiction | United States patent law ⓘ |
| language | English ⓘ |
| legalBasis |
35 U.S.C. § 6
ⓘ
Leahy–Smith America Invents Act ⓘ |
| location | Alexandria, Virginia ⓘ |
| membersAre | administrative patent judges ⓘ |
| overseenBy | Director of the United States Patent and Trademark Office ⓘ |
| parentAgency | United States Patent and Trademark Office ⓘ |
| partOf | United States Patent and Trademark Office ⓘ |
| procedureType |
adversarial trial-like proceedings
ⓘ
paper-based administrative appeals ⓘ |
| processName |
derivation proceeding
ⓘ
inter partes review ⓘ post-grant review ⓘ |
| relatedTo |
United States patent examination process
ⓘ
post-grant patent validity challenges ⓘ |
| replaced |
Patent Trial and Appeal Board
self-linksurface differs
ⓘ
surface form:
Board of Patent Appeals and Interferences
|
| scope | U.S. patents and U.S. patent applications ⓘ |
| sector | intellectual property ⓘ |
| subjectMatter |
issued patents
ⓘ
patent applications ⓘ patents ⓘ |
| subordinateTo |
U.S. Department of Commerce
ⓘ
surface form:
United States Department of Commerce
|
| typeOfReview | administrative review of patentability ⓘ |
| website | https://www.uspto.gov/patents/ptab ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Patent Trial and Appeal Board Description of subject: The Patent Trial and Appeal Board is an administrative tribunal within the U.S. Patent and Trademark Office that conducts trials and hears appeals on patent examination and post-grant proceedings.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
United States Court of Appeals for the Federal Circuit
→
appealsFrom
→
Patent Trial and Appeal Board
ⓘ
this entity surface form:
Chapter 35 – Patent Trial and Appeal Board
this entity surface form:
Board of Patent Appeals and Interferences
this entity surface form:
PTAB
subject surface form:
United States Court of Customs and Patent Appeals
this entity surface form:
Patent Office Board of Appeals