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Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:012014/0852   Pages: 4
Recorded: 07/31/2001
Conveyance: RELEASE OF SECURITY INTEREST
Total properties: 7
1
Patent #:
Issue Dt:
03/31/1992
Application #:
07570268
Filing Dt:
08/17/1990
Title:
SPATIAL POSITIONING SYSTEM
2
Patent #:
Issue Dt:
05/05/1992
Application #:
07636459
Filing Dt:
12/31/1990
Title:
SPATIAL POSITIONING AND MEASUREMENT SYSTEM
3
Patent #:
Issue Dt:
09/21/1993
Application #:
07714891
Filing Dt:
06/17/1991
Title:
SPATIAL MEASUREMENT RECOVERY SYSTEM
4
Patent #:
Issue Dt:
03/15/1994
Application #:
07755780
Filing Dt:
09/06/1991
Title:
SPATIAL POSITIONING SYSTEM
5
Patent #:
Issue Dt:
10/24/1995
Application #:
08123891
Filing Dt:
09/20/1993
Title:
TRANSMITTER AND RECEIVER UNITS FOR SPATIAL POSITION MEASUREMENT SYSTEM
6
Patent #:
Issue Dt:
11/26/1996
Application #:
08539379
Filing Dt:
10/05/1995
Title:
TRANSMITTER AND RECEIVER UNITS FOR SPATIAL POSITION MEASUREMENT SYSTEM
7
Patent #:
Issue Dt:
09/17/2002
Application #:
09417112
Filing Dt:
10/13/1999
Title:
ROTATING HEAD OPTICAL TRANSMITTER FOR POSITION MEASUREMENT SYSTEM
Assignor
1
Exec Dt:
07/12/2001
Assignee
1
44880 FALCON PLACE, SUITE 100
DULLES, VIRGINIA 20166
Correspondence name and address
COOLEY GODWARD LLP
BARBARA SMILEY
11951 FREEDOM DRIVE
RESTON TOWN CENTER
RESTON, VA 20190-5601

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