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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
8117438
Issue Dt:
02/14/2012
Application #:
11319968
Filing Dt:
12/28/2005
Inventors:
Luis F. Albisu, Fikru Kumbi, Walter F. Pidkameny, Michael W. Sterner
Title:
METHOD AND APPARATUS FOR PROVIDING SECURE MESSAGING SERVICE CERTIFICATE REGISTRATION
Assignment: 1
Reel/Frame:
019376/0637Recorded: 06/04/2007Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
ALBISU, LUIS F.
Exec Dt:
06/05/2006
KUMBI, FIKRU
Exec Dt:
05/30/2006
PIDKAMENY, WALTER F.
Exec Dt:
05/29/2007
STEINER, MICHAEL W.
Exec Dt:
05/30/2006
Assignee:
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Correspondent:
JOHN ETCHELLS
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 2
Reel/Frame:
023160/0859Recorded: 08/28/2009Pages: 9
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE THE INCORRECT SPELLING OF INVENTOR MICHAEL W. STERNER'S NAME PREVIOUSLY RECORDED ON REEL 019376 FRAME 0637. ASSIGNOR(S) HEREBY CONFIRMS THE TO CORRECT THE SPELLING FROM MICHAEL W. STEINER TO MICHAEL W. STERNER.
Assignors:
ALBISU, LUIS F.
Exec Dt:
06/05/2006
KUMBI, FIKRU
Exec Dt:
05/30/2006
PIDKAMENY, WALTER F.
Exec Dt:
05/29/2007
STERNER, MICHAEL W.
Exec Dt:
05/30/2006
Assignee:
AT&T CORP.
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Correspondent:
JOHN SHERMAN
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921

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