IP Library › Granted Patent US 6,569,398
Granted Patent Utility
US 6,569,398 · Confirmation No. 4553

METHOD FOR TREATING HYDROGEN SULFIDE-CONTAINING WASTE GASES

Inventor: Steve Fenderson
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2018-04-02 OATH Oath or Declaration filed 6 View
2017-12-18 OATH Oath or Declaration filed 5 View
2009-07-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-07-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-07-02 PA.. Power of Attorney 2 View
2009-07-02 TRAN.LET Transmittal Letter 2 View
2009-07-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-06-10 LET. Miscellaneous Incoming Letter 1 View
2009-06-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-04-30 TRNA Transmittal of New Application 3 View
2001-04-30 SPEC Specification 11 View
2001-04-30 CLM Claims 5 View
2001-04-30 ABST Abstract 1 View
2001-04-30 DRW Drawings-only black and white line drawings 4 View
2001-04-30 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,569,398
App. No.
09/846,659
Filed
2001-04-30
Granted
2003-05-27
Pub. No.
US20020159938A1
Art Unit
1754
PTA
-169 days