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

Assignor Name : PERELMAN, ELLEN S.
Total Assignments: 12
Assignment: 1
Reel/Frame:015270/0391   Pages: 3
Recorded: 04/26/2004
Attorney Dkt #:08226/0200674-us0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2004
2
Exec Dt:
04/22/2004
3
Exec Dt:
04/22/2004
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10832172
Correspondence name and address
DARBY & DARBY P.C.
JAMIE L. WIEGAND
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 2
Reel/Frame:015456/0518   Pages: 5
Recorded: 06/08/2004
Attorney Dkt #:08226/1200934-US5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2004
2
Exec Dt:
06/04/2004
3
Exec Dt:
06/07/2004
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10863926
Correspondence name and address
DARBY & DARBY P.C.
JAMIE L. WIEGAND
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 3
Reel/Frame:015466/0613   Pages: 5
Recorded: 06/14/2004
Attorney Dkt #:08226/1200934-us4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2004
2
Exec Dt:
06/07/2004
3
Exec Dt:
06/04/2004
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10866954
Correspondence name and address
DARBY & DARBY P.C.
THOMAS R. MARQUIS
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 4
Reel/Frame:043938/0432   Pages: 6
Recorded: 10/24/2017
Attorney Dkt #:173594.014918
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2004
2
Exec Dt:
06/04/2004
3
Exec Dt:
06/07/2004
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13197551
Correspondence name and address
EXCALIBUR IP, LLC C/O GREENBERG TRAURIG,
MET LIFE BUILDING
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 5
Reel/Frame:043942/0855   Pages: 6
Recorded: 10/25/2017
Attorney Dkt #:173594.014915
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2004
2
Exec Dt:
06/04/2004
3
Exec Dt:
06/07/2004
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13197409
Correspondence name and address
EXCALIBUR IP, LLC C/O GREENBERG TRAUR
MET LIFE BUILDING
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 6
Reel/Frame:043943/0144   Pages: 6
Recorded: 10/25/2017
Attorney Dkt #:173594.014916
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2004
2
Exec Dt:
06/04/2004
3
Exec Dt:
06/07/2004
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13197449
Correspondence name and address
EXCALIBUR IP, LLC C/O GREENBERG TRAURIG,
MET LIFE BUILDING
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 7
Reel/Frame:043985/0808   Pages: 6
Recorded: 10/30/2017
Attorney Dkt #:173594.014917
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2004
2
Exec Dt:
06/04/2004
3
Exec Dt:
06/07/2004
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
13022399
 
13197505
Correspondence name and address
EXCALIBUR IP, LLC C/O GREENBERG TRAURIG,
MET LIFE BUILDING
200 PARK AVENUE
NEW YORK, NY 10166
Assignment: 8
Reel/Frame:015818/0746   Pages: 5
Recorded: 09/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/2004
2
Exec Dt:
09/03/2004
3
Exec Dt:
09/16/2004
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10946636
Correspondence name and address
DARBY & DARBY, P.C.
JAMIE L. WIEGAND
P.O. BOX 5257
NEW YORK, NY 10150
Assignment: 9
Reel/Frame:015818/0753   Pages: 5
Recorded: 09/21/2004
Attorney Dkt #:08226/1200934-US6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/2004
2
Exec Dt:
09/03/2004
3
Exec Dt:
09/16/2004
Assignee
1
701 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10946630
Correspondence name and address
DARBY & DARBY P.C.
JAMIE L. WIEGAND
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 10
Reel/Frame:015434/0135   Pages: 5
Recorded: 12/07/2004
Attorney Dkt #:08226/1200934
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/29/2004
Assignee
1
701 FIRST AVENUE
LEGAL DEPT. D-274
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10946630
Correspondence name and address
DARBY & DARBY P.C.
JAMIE L. WIEGAND
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 11
Reel/Frame:015434/0172   Pages: 5
Recorded: 12/07/2004
Attorney Dkt #:08226/1200934
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/29/2004
Assignee
1
701 FIRST AVENUE
LEGAL DEPT., D-274
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10946636
Correspondence name and address
DARBY & DARBY P.C.
JAMIE L. WIEGAND
P.O. BOX 5257
NEW YORK, NY 10150-5257
Assignment: 12
Reel/Frame:015572/0273   Pages: 5
Recorded: 01/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/2004
2
Exec Dt:
09/03/2004
3
Exec Dt:
11/29/2004
Assignee
1
LEGAL DEPARTMENT
D-274 704 FIRST AVENUE
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10946630
Correspondence name and address
DARBY & DARBY, P.C.
JAMIE L. WIEGAND
P.O. BOX 5257
NEW YORK, NY 10150-5257

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