Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 015562/0192 | |
| Pages: | 4 |
| | Recorded: | 01/07/2005 | | |
| 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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07/21/1992
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Application #:
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07522215
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Filing Dt:
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05/11/1990
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Title:
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FERROELECTRIC LIQUID CRYSTAL TUNABLE FILTERS AND COLOR GENERATION
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Patent #:
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Issue Dt:
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07/27/1993
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Application #:
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07883537
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Filing Dt:
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05/15/1992
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Title:
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CHIRAL SMECTIC LIQUID CRYSTAL POLARIZATION INTERFERENCE FILTERS
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Patent #:
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Issue Dt:
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04/08/1997
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Application #:
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08131725
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Filing Dt:
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10/05/1993
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Title:
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LIQUID CRYSTAL HANDEDNESS SWITCH AND COLOR FILTER
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Patent #:
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Issue Dt:
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08/19/1997
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Application #:
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08419593
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Filing Dt:
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04/07/1995
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Title:
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LIQUID CRYSTAL ACHROMATIC COMPOUND RETARDER
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Assignee
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| 2477 55TH STREET, #150 |
| BOULDER, COLORADO 80301 |
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Correspondence name and address
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BAKER & MCKENZIE
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KEVIN M. O'BRIEN
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815 CONNECTICUT AVENUE, NW
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WASHINGTON, DC 20006
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