IP Library › Patent Application 63273921
Patent Application Provisional Small
App. No. 63/273,921 · Confirmation No. 2469

Biometric Authentication using Privacy-Protecting Tokens

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2021-11-05 APP.FILE.REC Filing Receipt 3 View
2021-10-30 TR.PROV Provisional Cover Sheet (SB16) 2 View
2021-10-30 SPEC Specification 10 View
2021-10-30 CLM Claims 2 View
2021-10-30 DRW Drawings-only black and white line drawings 7 View
2021-10-30 WFEE Fee Worksheet (SB06) 2 View
2021-10-30 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
63/273,921
Filed
2021-10-30