Patent Assignment Details
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| Reel/Frame: | 005121/0952 | |
| Pages: | 2 |
| | Recorded: | 08/17/1989 | | |
| 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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08/07/1990
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Application #:
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07399537
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Filing Dt:
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08/17/1989
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Title:
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METHOD FOR MIXING MOLTEN IRON SILICATE WITH FERROALLOY SLAG IN ORDER TO PRODUCE FIRE-RESISTANT AND CHEMICALLY RESISTANT FIBER
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Assignee
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| TOOLONKATU 4 |
| A CORP. OF FINLAND |
| 00100 HELSINKI, FINLAND |
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Correspondence name and address
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BROOKS, HAIDT, HAFFNER & DELAHUNTY
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99 PARK AVENUE
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NEW YORK, NY 10016
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