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Patent Assignment Assignor Details
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Assignor Name : STEPHENSON, PATRICK
Total Assignments: 2
Assignment: 1
Reel/Frame:030889/0429   Pages: 4
Recorded: 07/25/2013
Attorney Dkt #:43738-P198C1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE FOR INVENTOR ROBERT J. BARKER 11/08/2011 PREVIOUSLY RECORDED ON REEL 030848 FRAME 0141. ASSIGNOR(S) HEREBY CONFIRMS THE EXECUTION DATE FOR INVENTOR ROBERT J. BARKER IS 11/08/2001.
Assignors
1
Exec Dt:
11/08/2001
2
Exec Dt:
11/08/2001
Assignee
1
1006 SARAH STREET
PITTSBURGH, PENNSYLVANIA 15203
Property
 
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11217513
Correspondence name and address
WINSTEAD PC
P.O. BOX 131851
DALLAS, TX 75313
Assignment: 2
Reel/Frame:038654/0298   Pages: 12
Recorded: 05/10/2016
Attorney Dkt #:6924-08500/RCK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/2015
2
Exec Dt:
08/25/2015
3
Exec Dt:
05/09/2016
4
Exec Dt:
08/25/2015
5
Exec Dt:
09/01/2015
6
Exec Dt:
08/26/2015
Assignee
1
PO BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
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NONE
14746519
Correspondence name and address
ROBERT C. KOWERT
P.O. BOX 398
AUSTIN, TX 78767-0398

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