Patent Assignment Details
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| Reel/Frame: | 004489/0214 | |
| Pages: | 1 |
| | Recorded: | 12/18/1985 | | |
| 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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04/29/1986
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Application #:
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06706472
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Filing Dt:
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02/28/1985
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Title:
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REDUCING THE CONTENT OF OLIGOMERIC CYCLIC ETHERS IN POLYOXYBUTYLENE POLYOXYALKYLENE GLYCOLS
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Correspondence name and address
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JOHN H. SHURTLEFF
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140 S. DEARBORN ST. SUITE 411
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CHICAGO ILLINOIS 60603
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