IP Library › Granted Patent US 6,596,832
Granted Patent Utility
US 6,596,832 · Confirmation No. 4322

POLYMER COMPOSITIONS USEFUL AS FLOW IMPROVERS IN COLD FLUIDS

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2019-01-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-01-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-12-28 PA.. Power of Attorney 2 View
2018-12-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-12-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2002-09-27 TRNA Transmittal of New Application 2 View
2002-09-27 SPEC Specification 20 View
2002-09-27 CLM Claims 6 View
2002-09-27 ABST Abstract 1 View
2002-09-27 DRW Drawings-only black and white line drawings 1 View
2002-09-27 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,596,832
App. No.
10/256,762
Filed
2002-09-27
Granted
2003-07-22
Pub. No.
US20030069330A1
Art Unit
1713
PTA
0 days