IP Library › Granted Patent US 6,812,320
Granted Patent Utility
US 6,812,320 · Confirmation No. 6659

METHOD FOR COPOLYESTERCARBONATE SYNTHESIS

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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
2017-06-12 OATH Oath or Declaration filed 5 View
2014-03-17 OATH Oath or Declaration filed 135 View
2004-04-27 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-03 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-10-03 CLM Claims 14 View
2003-10-03 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-10-03 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-10-03 CLM Claims 14 View
2003-10-03 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-10-03 LET. Miscellaneous Incoming Letter 1 View
2003-08-27 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-08-08 PA.. Power of Attorney 2 View
2003-08-08 C.AD Change of Address 1 View
2003-07-11 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2003-07-11 FOR Foreign Reference 26 View
2002-03-25 TRNA Transmittal of New Application 1 View
2002-03-25 SPEC Specification 59 View
2002-03-25 CLM Claims 14 View
2002-03-25 ABST Abstract 1 View
2002-03-25 DRW Drawings-only black and white line drawings 2 View
2002-03-25 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,812,320
App. No.
10/105,565
Filed
2002-03-25
Granted
2004-11-02
Pub. No.
US20030195325A1
Art Unit
1711
PTA
-120 days