Patent Assignment Details
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| Reel/Frame: | 017480/0403 | |
| Pages: | 4 |
| | Recorded: | 01/23/2006 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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06/25/1991
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Application #:
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07493475
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Filing Dt:
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03/14/1990
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Title:
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NONINGESTIBLE SEPARATION BARRIER WITH PLUGGED PORES
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Patent #:
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Issue Dt:
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11/16/1993
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Application #:
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07652295
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Filing Dt:
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02/06/1991
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Title:
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SEPARATION BARRIER WITH PLUGGED PORES
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Assignee
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| 999 3RD AVENUE, SUITE 3800 |
| SEATTLE, WASHINGTON 98104 |
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Correspondence name and address
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BARBARA E. JOHNSON
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THE WEBB LAW FIRM
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700 KOPPERS BUILDING
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436 SEVENTH AVENUE
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PITTSBURGH, PA 15219-1845
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