IP Library Granted Patent US 6,766,491
Granted Patent Utility
US 6,766,491 · Confirmation No. 5689

PARITY MIRRORING BETWEEN CONTROLLERS IN AN ACTIVE-ACTIVE CONTROLLER PAIR

Inventor: Richard W. Busser
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Code Description Pages PDF
2019-05-03 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2009-06-03 LET. Miscellaneous Incoming Letter 1 View
2009-06-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-06-02 LET. Miscellaneous Incoming Letter 1 View
2009-06-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-05-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-05-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2004-05-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-05-09 TRNA Transmittal of New Application 2 View
2001-05-09 SPEC Specification 21 View
2001-05-09 CLM Claims 5 View
2001-05-09 ABST Abstract 1 View
2001-05-09 DRW Drawings-only black and white line drawings 10 View
2001-05-09 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,766,491
App. No.
09/852,858
Filed
2001-05-09
Granted
2004-07-20
Pub. No.
US20020170017A1
Art Unit
2133
PTA
0 days