IP Library › Patent Application 09791621
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App. No. 09/791,621 · Confirmation No. 9820

TRANSPARENT OR PIGMENTED POWDER COATING MATERIALS WITH CROSSLINKERS COMPRISING HYDROXYALKYLAMIDES AND POLYISOCYANATES CONTAINING URETDIONE GROUPS

Inventor: Andreas Wenning
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-02-26 TRNA Transmittal of New Application 2 View
2001-02-26 SPEC Specification 12 View
2001-02-26 CLM Claims 5 View
2001-02-26 ABST Abstract 1 View
2001-02-26 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/791,621
Filed
2001-02-26
Granted
2002-12-10
Pub. No.
US20010024696A1
Art Unit
1712
PTA
-15 days