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ExxonMobil Chemical Patents Inc
ExxonMobil
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
EP0344021A2
Para-alkylstyrene/isoolefin copolymers
Expired / Lapsed
1989-05-26
—
40
Details
US5206303A
Entanglement-inhibited macromolecules
Expired / Lapsed
1990-12-27
1993-04-27
33
Details