IP Library › Granted Patent US 6,683,138
Granted Patent Utility
US 6,683,138 · Confirmation No. 1126

PROCESS FOR PRODUCING HIGH VINYLIDENE POLYISOBUTYLENE

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2023-01-06 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2023-01-06 MF.AD.PAIR Maintenance Fee Address Change for PAIR 1 View
2011-08-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-08-25 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2005-01-21 COCOUT Certificate of Correction - Post Issue Communication 1 View
2003-12-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-12-31 TRNA Transmittal of New Application 4 View
2002-12-31 SPEC Specification 22 View
2002-12-31 CLM Claims 11 View
2002-12-31 ABST Abstract 1 View
2002-12-31 DRW Drawings-only black and white line drawings 1 View
2002-12-31 OATH Oath or Declaration filed 7 View
2002-12-31 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,683,138
App. No.
10/334,639
Filed
2002-12-31
Granted
2004-01-27
Pub. No.
US20030096924A1
Art Unit
1713
PTA
0 days