USPTO Citations Data

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Additional USPTO patent data

Abstract, title data can be found here.

Assignee data can be found here.

Citations data can be found here.

Claims data can be found here.

Classifications data can be found here.

Examiner data can be found here.

General info data can be found here.

Inventor data can be found here.

Maintenance fee data can be found here.

Patent-CRSP permco match data

Patent numbers matched to permco numbers data can be found here.

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