IP Library › Granted Patent US 6,506,833
Granted Patent Utility
US 6,506,833 · Confirmation No. 2225

FLUID THICKENERS COMPRISING NEUTRALIZED CROSSLINKED POLYMERS OF ACRYLAMIDOALKYLSULONIC ACIDS AND N-VINYLAMIDES

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 Code Description Pages PDF
2001-12-20 TRNA Transmittal of New Application 4 View
2001-12-20 A.PE Preliminary Amendment 4 View
2001-12-20 SPEC Specification 14 View
2001-12-20 CLM Claims 4 View
2001-12-20 ABST Abstract 1 View
2001-12-20 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,506,833
App. No.
10/027,043
Filed
2001-12-20
Granted
2003-01-14
Pub. No.
US20020082373A1
Art Unit
1713
PTA
0 days