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App. No. 10/116,757 · Confirmation No. 1949

PROCESS FOR THE PREPARATION OF MELAMINE

Inventor: Tjay T. Tjioe
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-10-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-05 TRNA Transmittal of New Application 2 View
2002-04-05 A.PE Preliminary Amendment 1 View
2002-04-05 SPEC Specification 14 View
2002-04-05 CLM Claims 2 View
2002-04-05 ABST Abstract 1 View
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Quick Facts
App. No.
10/116,757
Filed
2002-04-05
Granted
2003-12-16
Pub. No.
US20030004343A1
Art Unit
1624
PTA
-13 days