Patent Assignment Details
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Reel/Frame: | 003922/0063 | |
| Pages: | 1 |
| | Recorded: | 10/29/1981 | | |
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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02/16/1982
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Application #:
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06209627
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Filing Dt:
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11/24/1980
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Title:
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METHOD FOR REMOVING CATALYST RESIDUES FROM ATACTIC POLYPROPYLENE
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Assignee
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P. O. BOX 2463 |
A CORP. OF DE. |
HOUSTON, TEXAS 77001 |
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Correspondence name and address
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RONALD L. CLENDENDEN
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SHELL DEV. CO., PATS. & LIC. DIV.
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P. O. BOX 2463
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HOUSTON, TX 77001
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