Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 022231/0859 | |
| Pages: | 5 |
| | Recorded: | 02/10/2009 | | |
Attorney Dkt #: | 423312DIV 423312DIVCON |
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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01/25/2000
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Application #:
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09292551
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Filing Dt:
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04/15/1999
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Title:
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METHOD OF MAKING A RAILWAY CROSSING
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Patent #:
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Issue Dt:
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11/21/2000
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Application #:
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09460927
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Filing Dt:
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12/14/1999
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Title:
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PRECAST REINFORCED CONCRETE RAILWAY CROSSING SLAB
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Assignee
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1002 15TH STREET S.W. |
SUITE 110 |
AUBURN, WASHINGTON 98001-6502 |
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Correspondence name and address
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SHERIDAN ROSS P.C.
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1560 BROADWAY
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SUITE 1200
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DENVER, CO 80202-5141
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