IP Library › Granted Patent US 6,586,632
Granted Patent Utility
US 6,586,632 · Confirmation No. 8638

PREPARATION OF QUATERNARY AMMONIUM COMPOUNDS

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 Code Description Pages PDF
2002-03-20 TRNA Transmittal of New Application 2 View
2002-03-20 SPEC Specification 11 View
2002-03-20 CLM Claims 3 View
2002-03-20 ABST Abstract 1 View
2002-03-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,586,632
App. No.
10/102,579
Filed
2002-03-20
Granted
2003-07-01
Pub. No.
US20030065037A1
Art Unit
1621
PTA
-20 days