Search with
Parallel Search
Enter a full sentence between 5 and 30 words to find cases with conceptually similar sentences
or
Keyword Search
Enter keyword terms, accompanied by optional Boolean connectors
ANDfraud AND damagesBoth terms in document
ORcar OR automobileEither term in document
NOTinfringement NOT patentTerm must not appear in document
"""due diligence"Exact match
()appeal AND (verdict OR judgment)Grouping terms
*withdr*wSingle letter wildcard (withdraw, withdrew)
!infring!Root expander (infringe, infringed, infringing)
/ninvestor /5 diligenceTerms within n words of each other
/sfees /s reasonableTerms within same sentence
/padmissible /p warrantTerms within the same paragraph

Upload a complaint or brief to quickly find on-point case law.

CARA A.I. uses the facts and legal issues in your document to find relevant authorities.

File picker

11736675 (P.T.A.B. Jun. 6, 2013)

Ex Parte Willis

Patent Trial and Appeal BoardJun 6, 2013

11736675 (P.T.A.B. Jun. 6, 2013)

Help articles
Customer support
Contact sales
Do Not Sell or Share My Personal Information/Limit the Use of My Sensitive Personal Information
Privacy
Terms
Casetext, Inc. and Casetext are not a law firm and do not provide legal advice.