Assignee
FREEMAN CHEMICAL CORP
26 granted patents·781 citations·filing 1974–1988
Top patents by PatentIndex Score
26 records- 0193US4517326AAqueous liquid filled polyurethane gels and method of making the sameFREEMAN CHEMICAL CORP·Filed 1983·Granted May 14, 1985·87 cites·18 claims
- 0292US4800123AIn-mold scratch resistant coating for peroxide curable urethane elastomersFREEMAN CHEMICAL CORP·Filed 1987·Granted Jan 24, 1989·77 cites·6 claims
- 0390US4295907AMethod of making glass fiber reinforced laminateFREEMAN CHEMICAL CORP·Filed 1979·Granted Oct 20, 1981·58 cites·5 claims
- 0489US4223068ARigid polyurethane foam containing polyester residue digestion product and building panel made therefromFREEMAN CHEMICAL CORP·Filed 1978·Granted Sep 16, 1980·63 cites·4 claims
- 0589US4048104APolyisocyanate prepolymers from scrap polyester and polyurethane foam products obtained therefromFREEMAN CHEMICAL CORP·Filed 1976·Granted Sep 13, 1977·64 cites·14 claims
- 0686US4078015ACopolymerizable compositions and method of making the sameFREEMAN CHEMICAL CORP·Filed 1976·Granted Mar 7, 1978·49 cites·11 claims
- 0781US4366109AMethod for making coated molded articlesFREEMAN CHEMICAL CORP·Filed 1981·Granted Dec 28, 1982·35 cites·1 claims
- 0879US4417001ALow smoke isocyanurate modified urethane foam and method of making sameFREEMAN CHEMICAL CORP·Filed 1982·Granted Nov 22, 1983·31 cites·12 claims
- 0977US4293659AComposition for coating molded articlesFREEMAN CHEMICAL CORP·Filed 1980·Granted Oct 6, 1981·30 cites·1 claims
- 1073US4377457ADual cure coating compositionsFREEMAN CHEMICAL CORP·Filed 1980·Granted Mar 22, 1983·25 cites·5 claims
- 1171US4369224AGlass fiber reinforced laminateFREEMAN CHEMICAL CORP·Filed 1981·Granted Jan 18, 1983·25 cites·1 claims
- 1267US4148854AMatched die molding of fiber reinforced plastic articlesFREEMAN CHEMICAL CORP·Filed 1976·Granted Apr 10, 1979·20 cites·5 claims
- 1366US4892919ATerephthalic containing hybrid castable resinsFREEMAN CHEMICAL CORP·Filed 1988·Granted Jan 9, 1990·16 cites·16 claims
- 1466US4289684ASheet molding compoundFREEMAN CHEMICAL CORP·Filed 1980·Granted Sep 15, 1981·26 cites·4 claims
- 1565US4737390ANon-slip coating for molded articlesFREEMAN CHEMICAL CORP·Filed 1985·Granted Apr 12, 1988·33 cites·13 claims
- 1662US4422996AMethod for making coated molded articlesFREEMAN CHEMICAL CORP·Filed 1982·Granted Dec 27, 1983·21 cites·6 claims
- 1759US4438072AContinuous stream mixer having variable dwell time chamber with augerFREEMAN CHEMICAL CORP·Filed 1982·Granted Mar 20, 1984·16 cites·8 claims
- 1855US3947620ALight transmissive laminatesFREEMAN CHEMICAL CORP·Filed 1974·Granted Mar 30, 1976·13 cites·2 claims
- 1953US4269745AStyrene suppressed unsaturated polyester resin compositionsFREEMAN CHEMICAL CORP·Filed 1980·Granted May 26, 1981·16 cites·1 claims
- 2051US4583691ASpray gun and solvent cleaning of sameFREEMAN CHEMICAL CORP·Filed 1984·Granted Apr 22, 1986·11 cites·6 claims
- 2149US4175072ALight-colored unsaturated polyester resins containing at least 2% bromine by weightFREEMAN CHEMICAL CORP·Filed 1978·Granted Nov 20, 1979·10 cites·1 claims
- 2248US4425207ADual cure coating compositionsFREEMAN CHEMICAL CORP·Filed 1983·Granted Jan 10, 1984·10 cites·8 claims
- 2348US4093768ACopper foil electrical laminate with reinforced plasticsFREEMAN CHEMICAL CORP·Filed 1976·Granted Jun 6, 1978·21 cites·3 claims
- 2444US4232085AFlexible polyurethane foam having a low flame spread indexFREEMAN CHEMICAL CORP·Filed 1979·Granted Nov 4, 1980·9 cites·11 claims
- 2544US3954274AClay tile pipe joint seal containing foamed unsaturated polyester resinFREEMAN CHEMICAL CORP·Filed 1974·Granted May 4, 1976·11 cites·7 claims
- 2640US4216306AFilm-forming polymerizable resin of benzophenone dianhydride, epoxy compound and unsaturate carboxylic acidFREEMAN CHEMICAL CORP·Filed 1979·Granted Aug 5, 1980·4 cites·5 claims
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