Company Filing History:

4 out of 5,071

Phillips Petroleum Company

patents

Years Active: 1977-1984

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4431855 - Reduced polymer formation in disproportionation reaction by addition of (1984-02-14),

2. 4066632 - Continuous reaction for preparation of arylene sulfide polymer (1978-01-03),

3. 4038326 - Unsaturated alicyclic carbinols and dicarbinols and method of preparation (1977-07-26),

4. 4025496 - Sequenced addition of components in poly(arylene sulfide) production (1977-05-24),

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Location History:

Company Filing History:

Years Active: 1977-1984