IP Library › Granted Patent US 6,735,967
Granted Patent Utility
US 6,735,967 · Confirmation No. 8247

HEAT TREAT HOT GAS SYSTEM

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2018-08-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-08-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-08-10 C.AD Change of Address 1 View
2018-08-10 PA.. Power of Attorney 1 View
2018-08-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2018-08-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-08-10 TRAN.LET Transmittal Letter 1 View
2018-08-10 MFEE.C.AD Maintenance Fee Address Change 1 View
2004-03-29 LET. Miscellaneous Incoming Letter 1 View
2004-03-29 DRW Drawings-only black and white line drawings 2 View
2004-02-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-02-19 LET. Miscellaneous Incoming Letter 1 View
2004-02-19 DRW Drawings-only black and white line drawings 2 View
2002-10-23 TRNA Transmittal of New Application 3 View
2002-10-23 SPEC Specification 14 View
2002-10-23 CLM Claims 5 View
2002-10-23 ABST Abstract 1 View
2002-10-23 DRW Drawings-only black and white line drawings 2 View
2002-10-23 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,735,967
App. No.
10/278,418
Filed
2002-10-23
Granted
2004-05-18
Pub. No.
US20040079095A1
Art Unit
3744
PTA
-90 days