Data current through
January 19, 2021.
Query
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Term 1:
in
Field 1:
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Title
Abstract
Issue Date
Patent Number
Application Date
Application Serial Number
Application Type
Applicant Name
Applicant City
Applicant State
Applicant Country
Applicant Type
Assignee Name
Assignee City
Assignee State
Assignee Country
International Classification
Current CPC Classification
Current CPC Classification Class
Current US Classification
Primary Examiner
Assistant Examiner
Inventor Name
Inventor City
Inventor State
Inventor Country
Government Interest
Attorney or Agent
Parent Case Information
PCT Information
PCT 371C124 Date
PCT Filing Date
Foreign Priority
Reissue Data
Reissued Patent Application Filing Date
Related US App. Data
Related Application Filing Date
Priority Claims Date
Prior Published Document Date
Referenced By
Foreign References
Other References
Claim(s)
Description/Specification
Patent Family ID
130(b) Affirmation Flag
130(b) Affirmation Statement
Certificate of Correction
PTAB Trial Certificate
Re-Examination Certificate
Supplemental Exam Certificate
International Registration Number
International Registration Date
Hague International Filing Date
International Registration Publication Date
AND
OR
ANDNOT
Term 2:
in
Field 2:
All Fields
Title
Abstract
Issue Date
Patent Number
Application Date
Application Serial Number
Application Type
Applicant Name
Applicant City
Applicant State
Applicant Country
Applicant Type
Assignee Name
Assignee City
Assignee State
Assignee Country
International Classification
Current CPC Classification
Current CPC Classification Class
Current US Classification
Primary Examiner
Assistant Examiner
Inventor Name
Inventor City
Inventor State
Inventor Country
Government Interest
Attorney or Agent
Parent Case Information
PCT Information
PCT 371C124 Date
PCT Filing Date
Foreign Priority
Reissue Data
Reissued Patent Application Filing Date
Related US App. Data
Related Application Filing Date
Priority Claims Date
Prior Published Document Date
Referenced By
Foreign References
Other References
Claim(s)
Description/Specification
Patent Family ID
130(b) Affirmation Flag
130(b) Affirmation Statement
Certificate of Correction
PTAB Trial Certificate
Re-Examination Certificate
Supplemental Exam Certificate
International Registration Number
International Registration Date
Hague International Filing Date
International Registration Publication Date
Select years
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1976 to present [full-text]
1790 to present [entire database]
Patents from 1790 through 1975 are searchable only by Issue Date, Patent Number, and Current US Classification.
When searching for specific numbers in the Patent Number field, utility patent numbers are entered as one to eight numbers in length, excluding commas (which are optional, as are leading zeroes).
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