IP Library › Granted Patent US 6,630,563
Granted Patent Utility
US 6,630,563 · Confirmation No. 4844

PROCESS FOR CONTINUOUS PRODUCTION OF POLYCARBONATES AND A REACTOR THEREFOR

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2006-11-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2006-06-07 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-07-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-15 LET. Miscellaneous Incoming Letter 3 View
2002-04-22 TRNA Transmittal of New Application 2 View
2002-04-22 SPEC Specification 21 View
2002-04-22 CLM Claims 2 View
2002-04-22 ABST Abstract 1 View
2002-04-22 DRW Drawings-only black and white line drawings 2 View
2002-04-22 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,630,563
App. No.
10/127,786
Filed
2002-04-22
Granted
2003-10-07
Pub. No.
US20020188091A1
Art Unit
1711
PTA
0 days