Assignee
COSDEN OIL & CHEM CO
9 granted patents·157 citations·filing 1971–1976
Top patents by PatentIndex Score
9 records- 0178US3968196AMethod of co-extrusion of polyvinylidene fluoride/polystyrene multiple-layered sheetingCOSDEN OIL & CHEM CO·Filed 1971·Granted Jul 6, 1976·36 cites·7 claims
- 0278US3959432ACoextrusion processCOSDEN OIL & CHEM CO·Filed 1973·Granted May 25, 1976·35 cites·6 claims
- 0371US4051293ACo-extrusion of polyvinylidene fluoride/polystyrene multiple-layered sheetingCOSDEN OIL & CHEM CO·Filed 1976·Granted Sep 27, 1977·24 cites·5 claims
- 0467US4050993ADistillation of readily polymerizable ethylenically unsaturated compoundsCOSDEN OIL & CHEM CO·Filed 1972·Granted Sep 27, 1977·9 cites·7 claims
- 0564US3939236AMethod for blow molding foamed walled plastic open mouthed containersCOSDEN OIL & CHEM CO·Filed 1973·Granted Feb 17, 1976·20 cites·4 claims
- 0658US4028034AMethod and apparatus for blow molding plasticCOSDEN OIL & CHEM CO·Filed 1975·Granted Jun 7, 1977·16 cites·3 claims
- 0757US3931379AFoamed profile extrusion processCOSDEN OIL & CHEM CO·Filed 1973·Granted Jan 6, 1976·16 cites·4 claims
- 0837US3954890AProduction of aromatic beta alcoholsCOSDEN OIL & CHEM CO·Filed 1972·Granted May 4, 1976·1 cites·10 claims
- 0930US4006202APolymer compositionCOSDEN OIL & CHEM CO·Filed 1972·Granted Feb 1, 1977·0 cites·12 claims
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