Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 018148/0689 | |
| Pages: | 5 |
| | Recorded: | 08/22/2006 | | |
Attorney Dkt #: | 041443-00000 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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03/23/1993
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Application #:
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07744079
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Filing Dt:
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08/12/1991
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Title:
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APPARATUS AND METHOD FOR RAPIDLY AND RELIABLY SEALING OFF CERTAIN EXIT AND ENTRANCE WAYS IN RESPONSE TO SMOKE OR FIRE
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Patent #:
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Issue Dt:
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01/24/1995
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Application #:
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08225508
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Filing Dt:
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04/11/1994
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Title:
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APPARATUS AND METHOD FOR RAPIDLY AND RELIABLY SEALING OFF CERTAIN OPENINGS IN RESPONSE TO SMOKE, NOXIOUS FUMES OR CONTAMINATED AIR
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Patent #:
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Issue Dt:
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11/17/1998
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Application #:
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08732129
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Filing Dt:
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10/18/1996
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Title:
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MULTIPLE LEVEL BUILDING WITH ELEVATOR HOISTWAY SEAL STRUCTURE
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Patent #:
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Issue Dt:
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05/04/1999
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Application #:
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08975415
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Filing Dt:
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10/22/1997
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Title:
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HOISTWAY DOOR SEAL STRUCTURE
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Assignee
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287 N. MAPLE GROVE |
BOISE, IDAHO 83704 |
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Correspondence name and address
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D. BRIT NELSON
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600 TRAVIS STREET
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SUITE 3400
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HOUSTON, TX 77002
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