Patent Assignment Details
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Reel/Frame: | 005427/0831 | |
| Pages: | 2 |
| | Recorded: | 08/31/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/20/1990
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Application #:
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07377654
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Filing Dt:
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07/10/1989
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Title:
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CATALYST COMPONENT FOR MAKING PRIMARILY ISOTACTIC ELASTOMERIC POLYPROPYLENE OR POLYBUTENE
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Correspondence name and address
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PETER BIELINSKI
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SHELL OIL COMPANY
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PATENTS & LICENSING
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P. O. BOX 2463
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HOUSTON, TX 77252-2463
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