IP Library Granted Patent US 6,743,332
Granted Patent Utility
US 6,743,332 · Confirmation No. 4726

HIGH TEMPERATURE PEROXIDE BLEACHING OF MECHANICAL PULPS

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Code Description Pages PDF
2018-03-14 OATH Oath or Declaration filed 5 View
2016-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-05-19 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2016-05-19 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2016-05-16 PA.. Power of Attorney 1 View
2016-05-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2016-05-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-01-21 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-01-21 C.AD Change of Address 1 View
2003-12-16 LET. Miscellaneous Incoming Letter 4 View
2001-05-16 TRNA Transmittal of New Application 3 View
2001-05-16 SPEC Specification 33 View
2001-05-16 CLM Claims 6 View
2001-05-16 ABST Abstract 1 View
2001-05-16 DRW Drawings-only black and white line drawings 16 View
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Quick Facts
Patent No.
US 6,743,332
App. No.
09/860,025
Filed
2001-05-16
Granted
2004-06-01
Pub. No.
US20020189021A1
Art Unit
1751
PTA
-115 days