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Patent Assignment Assignor Details
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Assignor Name : CRAWFORD, DON L.
Total Assignments: 3
Assignment: 1
Reel/Frame:004128/0870   Pages: 2
Recorded: 05/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/03/1983
2
Exec Dt:
05/03/1983
Assignee
1
A MA CORP.
BOSTON, MASSACHUSETTS
Property
 
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NONE
06493024
Correspondence name and address
FISH & RICHARDSON
28 STATE ST
BOSTON, MA 02109
Assignment: 2
Reel/Frame:004231/0163   Pages: 2
Recorded: 03/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/24/1984
2
Exec Dt:
02/24/1984
Assignee
1
BOSTON, MASSACHUSETTS
Property
 
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NONE
06493024
Correspondence name and address
FISH & RICHARDSON
28 STATE ST.,
BOSTON, MA 02109
Assignment: 3
Reel/Frame:025354/0820   Pages: 7
Recorded: 11/12/2010
Attorney Dkt #:1391-70302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/2009
2
Exec Dt:
01/13/2010
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Properties
 
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NONE
12516406
 
12516406
Correspondence name and address
CAROL E. SMITH
P.O. BOX 3267
HOUSTON, TX 77253-3267

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