IP Library Granted Patent US 6,766,450
Granted Patent Utility
US 6,766,450 · Confirmation No. 5335

CERTIFICATE REVOCATION SYSTEM

Inventor: Silvio Micali
⬇ PDF
Code Description Pages PDF
2012-07-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-05-10 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-07-25 TRNA Transmittal of New Application 1 View
2001-07-25 SPEC Specification 25 View
2001-07-25 CLM Claims 5 View
2001-07-25 ABST Abstract 1 View
2001-07-25 DRW Drawings-only black and white line drawings 1 View
2001-07-25 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,766,450
App. No.
09/915,180
Filed
2001-07-25
Granted
2004-07-20
Pub. No.
US20020107814A1
Art Unit
2134
PTA
-148 days