Assignee
VALVOLINE OIL & CHEM
4 granted patents·41 citations·filing 1981–1988
Top patents by PatentIndex Score
4 records- 0170US4686275ASaturated linear polyester resin composition suitable for coating a metal for anti-corrosion and/or decorative purposesVALVOLINE OIL & CHEM·Filed 1986·Granted Aug 11, 1987·31 cites·16 claims
- 0235US4366266ABinder compositions and process for making molded products therewithVALVOLINE OIL & CHEM·Filed 1981·Granted Dec 28, 1982·6 cites·29 claims
- 0322US4689352AProduction of plastic foam material with gas-release control agentVALVOLINE OIL & CHEM·Filed 1986·Granted Aug 25, 1987·4 cites·5 claims
- 0419US4918113AProduction of plastic foam materialVALVOLINE OIL & CHEM·Filed 1988·Granted Apr 17, 1990·0 cites·10 claims
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