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Patent Assignment Assignor Details
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Assignor Name : O'BRIEN, WALTER F.
Total Assignments: 6
Assignment: 1
Reel/Frame:006344/0049   Pages: 3
Recorded: 12/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/30/1992
2
Exec Dt:
10/30/1992
3
Exec Dt:
11/09/1992
4
Exec Dt:
11/10/1992
5
Exec Dt:
11/11/1992
Assignee
1
BLACKSBURG, VIRGINIA 24061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07964604
Correspondence name and address
WHITHAM & MARHOEFER
DALE F. BALLENGER
RESTON INTERNATIONAL CENTER
11800 SUNRISE VALLEY DRIVE, SUITE 220
RESTON, VIRGINIA 22091
Assignment: 2
Reel/Frame:007336/0829   Pages: 3
Recorded: 02/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/06/1994
Assignee
1
303 HOLDEN HALL
BLACKSBURG, VIRGINIA 24061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08320153
Correspondence name and address
WHITHAM, CURTIS, WHITHAM & MCGINN
DIANE L. COFFMAN
RESTON INTERNATIONAL CENTER
11800 SUNRISE VALLEY DRIVE, SUITE 900
RESTON, VIRGINIA 22091
Assignment: 3
Reel/Frame:008388/0794   Pages: 3
Recorded: 01/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/1997
2
Exec Dt:
01/02/1997
Assignee
1
BLACKSBURG, VIRGINIA 24061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08779151
Correspondence name and address
WHITHAM, CURTIS, WHITHAM & MCGINN
MICHAEL E. WHITHAM
RESTON INTERNATIONAL CENTER
11800 SUNRISE VALLEY DRIVE, SUTIE 900
RESTON, VIRGINIA 20191
Assignment: 4
Reel/Frame:018208/0681   Pages: 5
Recorded: 08/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2006
2
Exec Dt:
06/27/2006
3
Exec Dt:
08/11/2006
4
Exec Dt:
06/26/2006
Assignee
1
BLACKSBURG, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11419168
Correspondence name and address
MICHAEL E. WHITHAM
WHITHAM, CURTIS, CHRISTOFFERSON & COOK
11491 SUNSET HILLS ROAD - #340
RESTON, VA 20190
Assignment: 5
Reel/Frame:059544/0513   Pages: 7
Recorded: 04/08/2022
Attorney Dkt #:222204-1840
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/2015
2
Exec Dt:
06/15/2015
3
Exec Dt:
07/17/2015
4
Exec Dt:
07/21/2015
5
Exec Dt:
07/17/2015
Assignee
1
301 BURRUSS HALL
BLACKSBURG, VIRGINIA 24061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16236210
Correspondence name and address
THOMAS | HORSTEMEYER, LLP
3200 WINDY HILL ROAD SE
SUITE 1600E
ATLANTA, GA 30339
Assignment: 6
Reel/Frame:054345/0138   Pages: 3
Recorded: 11/06/2020
Attorney Dkt #:222204-1270
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2019
2
Exec Dt:
05/12/2019
3
Exec Dt:
05/13/2019
Assignee
1
301 BURRUSS HALL
BLACKSBURG, VIRGINIA 24061
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16099389
Correspondence name and address
THOMAS | HORSTEMEYER, LLP
3200 WINDY HILL ROAD SE
SUITE 1600E
ATLANTA, GA 30339

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