IP Library Granted Patent US 6,465,659
Granted Patent Utility
US 6,465,659 · Confirmation No. 8508

PROCESS FOR PREPARING ASYMMETRICAL METHINE DYES

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Code Description Pages PDF
2004-03-17 LET. Miscellaneous Incoming Letter 2 View
2004-03-17 FOR Foreign Reference 8 View
2004-03-17 FOR Foreign Reference 2 View
2004-03-17 FOR Foreign Reference 2 View
2004-03-17 FOR Foreign Reference 1 View
2002-03-05 TRNA Transmittal of New Application 2 View
2002-03-05 SPEC Specification 13 View
2002-03-05 CLM Claims 3 View
2002-03-05 ABST Abstract 1 View
2002-03-05 OATH Oath or Declaration filed 2 View
2002-03-05 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,465,659
App. No.
10/090,684
Filed
2002-03-05
Granted
2002-10-15
Pub. No.
US20020128489A1
Art Unit
1626
PTA
0 days