IP Library › Granted Patent US 6,437,083
Granted Patent Utility
US 6,437,083 · Confirmation No. 3358

PROCESS FOR PREPARING BRANCHED AROMATIC POLYCARBONATES

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2019-07-16 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2018-12-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2018-08-23 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2014-03-17 OATH Oath or Declaration filed 135 View
2001-12-06 TRNA Transmittal of New Application 11 View
2001-12-06 ADS Application Data Sheet 2 View
2001-12-06 SPEC Specification 20 View
2001-12-06 CLM Claims 7 View
2001-12-06 ABST Abstract 2 View
2001-12-06 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,437,083
App. No.
09/683,270
Filed
2001-12-06
Granted
2002-08-20
Art Unit
1711
PTA
0 days