Patent Assignment Details
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| Reel/Frame: | 005941/0286 | |
| Pages: | 2 |
| | Recorded: | 12/13/1991 | | |
| 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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03/31/1992
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Application #:
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07606313
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Filing Dt:
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10/31/1990
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Title:
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PREPARATION OF EXPANDABLE STYRENE POLYMERS
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Assignee
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| 6700 LUDWIGSHAFEN |
| RHEINLAND-PFALZ, GERMANY |
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Correspondence name and address
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OBLON, SPIVAK, MCCLELLAND,
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MAIER & NEUSTADT
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4TH FL., 1755 JEFF. DAVIS HWY.
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ARLINGTON, VA 22202
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