IP Library › Granted Patent US 6,458,749
Granted Patent Utility
US 6,458,749 · Confirmation No. 7028

METHOD FOR IMPROVING LOW-TEMPERATURE FLUIDITY OF LUBRICATING OILS USING HIGH-AND-LOW-MOLECULAR WEIGHT POLYMER ADDITIVE MIXTURES

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 Code Description Pages PDF
2001-07-09 TRNA Transmittal of New Application 2 View
2001-07-09 ADS Application Data Sheet 2 View
2001-07-09 SPEC Specification 21 View
2001-07-09 CLM Claims 4 View
2001-07-09 ABST Abstract 1 View
2001-07-09 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,458,749
App. No.
09/900,029
Filed
2001-07-09
Granted
2002-10-01
Pub. No.
US20010056044A1
Art Unit
1764
PTA
0 days