IP Library › Granted Patent US 6,437,178
Granted Patent Utility
US 6,437,178 · Confirmation No. 7394

O-AMINOPHENOLCARBOXYLIC ACID AND O-AMINOTHIOPHENOLCARBOXYLIC ACID

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 Code Description Pages PDF
2015-08-06 OATH Oath or Declaration filed 10 View
2001-07-09 TRNA Transmittal of New Application 6 View
2001-07-09 SPEC Specification 26 View
2001-07-09 CLM Claims 6 View
2001-07-09 ABST Abstract 1 View
2001-07-09 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,437,178
App. No.
09/901,218
Filed
2001-07-09
Granted
2002-08-20
Pub. No.
US20010056203A1
Art Unit
1625
PTA
-36 days