IP Library › Patent Application 10258578
Patent Application Utility PCT National Stage
App. No. 10/258,578 · Confirmation No. 8494

PROCESS FOR PRODUCING BISPHENOL A

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2003-11-06 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-06 LET. Miscellaneous Incoming Letter 5 View
2003-11-06 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-11-06 PET. Petition Entered 2 View
2003-10-20 LET. Miscellaneous Incoming Letter 4 View
2003-10-20 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-10-31 TRNA Transmittal of New Application 2 View
2002-10-31 ADS Application Data Sheet 2 View
2002-10-31 A.PE Preliminary Amendment 3 View
2002-10-31 SPEC Specification 23 View
2002-10-31 CLM Claims 2 View
2002-10-31 ABST Abstract 1 View
2002-10-31 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/258,578
Filed
2002-10-31
Granted
2004-02-03
Pub. No.
US20030120120A1
Art Unit
1621
PTA
0 days