IP Library › Granted Patent US 6,576,770
Granted Patent Utility
US 6,576,770 · Confirmation No. 1013

PREPARATION OF SUBSTITUTED PHTHALIC ANHYDRIDES AND SUBSTITUTED PHTHALIMIDES

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2017-07-19 OATH Oath or Declaration filed 4 View
2014-03-17 OATH Oath or Declaration filed 135 View
2001-12-05 TRNA Transmittal of New Application 9 View
2001-12-05 ADS Application Data Sheet 2 View
2001-12-05 SPEC Specification 12 View
2001-12-05 CLM Claims 3 View
2001-12-05 ABST Abstract 2 View
2001-12-05 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,576,770
App. No.
09/683,259
Filed
2001-12-05
Granted
2003-06-10
Art Unit
1626
PTA
0 days