IP Library Granted Patent US 6,590,204
Granted Patent Utility
US 6,590,204 · Confirmation No. 4959

METHOD FOR REDUCING CHEMICAL BACKGROUND IN MASS SPECTRA

Inventor: Vladimir Baranov
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Code Description Pages PDF
2014-06-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-06-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-05-21 PA.. Power of Attorney 1 View
2014-05-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-05-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-10-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-10-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-10-04 PA.. Power of Attorney 3 View
2011-10-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-10-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-10-04 PA.. Power of Attorney 3 View
2011-10-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-10-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-05-02 TRNA Transmittal of New Application 1 View
2001-05-02 SPEC Specification 14 View
2001-05-02 CLM Claims 3 View
2001-05-02 ABST Abstract 1 View
2001-05-02 DRW Drawings-only black and white line drawings 10 View
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Quick Facts
Patent No.
US 6,590,204
App. No.
09/845,766
Filed
2001-05-02
Granted
2003-07-08
Pub. No.
US20020024009A1
Art Unit
2881
PTA
-61 days