IP Library Granted Patent US 6,593,481
Granted Patent Utility
US 6,593,481 · Confirmation No. 5232

HYDROGENATION OF 3,4-TETRAHYDROFURANDIOL TO TETRAHYDROFURAN

Inventor: Leo Ernest Manzer
Patented Case View Patent ↗
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Code Description Pages PDF
2005-09-28 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-11-12 TRNA Transmittal of New Application 2 View
2002-11-12 ADS Application Data Sheet 1 View
2002-11-12 SPEC Specification 12 View
2002-11-12 CLM Claims 3 View
2002-11-12 ABST Abstract 1 View
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Quick Facts
Patent No.
US 6,593,481
App. No.
10/292,557
Filed
2002-11-12
Granted
2003-07-15
Art Unit
1625
PTA
0 days