IP Library › Granted Patent US 6,676,741
Granted Patent Utility
US 6,676,741 · Confirmation No. 9440

METHODS FOR PRODUCING ENHANCED INTERFERENCE PIGMENTS

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2003-10-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-02-20 TRNA Transmittal of New Application 4 View
2003-02-20 SPEC Specification 64 View
2003-02-20 CLM Claims 5 View
2003-02-20 ABST Abstract 1 View
2003-02-20 DRW Drawings-only black and white line drawings 16 View
2003-02-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,676,741
App. No.
10/371,801
Filed
2003-02-20
Granted
2004-01-13
Pub. No.
US20030177949A1
Art Unit
1755
PTA
0 days