IP Library › Granted Patent US 6,602,479
Granted Patent Utility
US 6,602,479 · Confirmation No. 3386

EXHAUST GAS PURIFYING CATALYST

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2015-05-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-05-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-05-12 PA.. Power of Attorney 1 View
2015-05-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2015-05-12 PA.. Power of Attorney 1 View
2015-05-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-05-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-06-20 TRNA Transmittal of New Application 2 View
2001-06-20 SPEC Specification 22 View
2001-06-20 CLM Claims 3 View
2001-06-20 ABST Abstract 1 View
2001-06-20 DRW Drawings-only black and white line drawings 2 View
2001-06-20 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,602,479
App. No.
09/885,503
Filed
2001-06-20
Granted
2003-08-05
Pub. No.
US20020015674A1
Art Unit
1754
PTA
-34 days