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Patent Assignment Abstract of Title
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Total Assignments: 10
Patent #:
6209090
Issue Dt:
03/27/2001
Application #:
08865292
Filing Dt:
05/29/1997
Inventors:
SOL AISENBERG, GEORGE FREEDMAN, A. ZE'EV HED, RICHARD PAVELLE
Title:
METHOD AND APPARATUS FOR PROVIDING SECURE TIME STAMPS FOR DOCUMENTS AND COMPUTER FILES
Assignment: 1
Reel/Frame:
021109/0512Recorded: 06/18/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
HED, AHARON ZE'EV
Exec Dt:
09/14/1999
PAVELLE, RICHARD
Exec Dt:
09/14/1999
AISENBERG, SOL
Exec Dt:
09/14/1999
FREEDMAN, GEORGE
Exec Dt:
09/14/1999
Assignee:
INVENT RESOURCES, INC.
23 BERKSHIRE DRIVE
WINCHESTER, MASSACHUSETTS 01890
Correspondent:
KELLI WATSON FRANCUZENKO
600 -13TH STREET, NW
WASHINGTON, DC 20005-3096
Assignment: 2
Reel/Frame:
017468/0411Recorded: 04/12/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
INVENT RESOURCES, INC.
Exec Dt:
03/24/2006
Assignee:
IPEX, LLC
189 ROUTE 100
SOMERS, NEW YORK 10589
Correspondent:
THE FIRM OF KARL F ROSS
5676 RIVERDALE AVENUE
PO BOX 900
RIVERDALE (BRONX), NY 10471-0900
Assignment: 3
Reel/Frame:
021291/0522Recorded: 07/25/2008Pages: 6
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
INVENT RESOURCES, INC.
Exec Dt:
07/23/2008
Assignee:
IPEX LLC
135 E. 57TH STREET, 15TH FLOOR
C/O GUGGENHEIM PARTNERS
NEW YORK, NEW YORK 10022
Correspondent:
MCDERMOTT WILL & EMERY LLP
600 THIRTEENTH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 4
Reel/Frame:
021570/0805Recorded: 09/25/2008Pages: 6
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
INVENT RESOURCES, INC.
Exec Dt:
09/24/2008
Assignee:
IPEX, LLC
135 E. 57TH STREET, 15TH FLOOR
C/O GUGGENHEIM PARTNERS
NEW YORK, NEW YORK 10022
Correspondent:
MCDERMOTT WILL & EMERY LLP
600 THIRTEENTH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 5
Reel/Frame:
021570/0805Recorded: 09/25/2008Pages: 6
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
INVENT RESOURCES, INC.
Exec Dt:
09/24/2008
Assignee:
IPEX, LLC
135 E. 57TH STREET, 15TH FLOOR
C/O GUGGENHEIM PARTNERS
NEW YORK, NEW YORK 10022
Correspondent:
MCDERMOTT WILL & EMERY LLP
600 THIRTEENTH STREET, N.W.
WASHINGTON, DC 20005-3096
Assignment: 6
Reel/Frame:
021952/0265Recorded: 12/10/2008Pages: 8
Conveyance:
CONFIRMATORY ASSIGNMENT
Assignors:
HED, AHARON ZE'EV
Exec Dt:
12/05/2008
PAVELLE, RICHARD
Exec Dt:
12/05/2008
AISENBERG, SOL
Exec Dt:
12/04/2008
FREEDMAN, GEORGE
Exec Dt:
12/04/2008
Assignee:
INVENT RESOURCES, INC.
23 BERKSHIRE DRIVE
WINCHESTER, MASSACHUSETTS 01890
Correspondent:
MCDERMOTT WILL & EMERY LLP
600 THIRTEENTH STREET, NW
WASHINGTON, DC 20005-3096
Assignment: 7
Reel/Frame:
022024/0832Recorded: 12/29/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
IPEX LLC
Exec Dt:
12/10/2008
Assignee:
GESCHLAAKT HOLDINGS GMBH, LLC
160 GREENTREE DRIVE, SUITE 101
DOVER, DELAWARE 19904
Correspondent:
SCHWABE WILLIAMSON & WYATT
1420 5TH AVE SUITE 3010
SEATTLE, WA 98101
Assignment: 8
Reel/Frame:
037472/0037Recorded: 01/11/2016Pages: 36
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
GESCHLAAKT HOLDINGS GMBH, LLC
Exec Dt:
08/27/2015
Assignee:
CALLAHAN CELLULAR L.L.C.
2711 CENTERVILLE RD.
SUITE 400
WILMINGTON, DELAWARE 19808
Correspondent:
SCHWABE, WILLIAMSON, & WYATT, PC
700 WASHINGTON ST.
SUITE 701
VANCOUVER, WA 98660
Assignment: 9
Reel/Frame:
051727/0155Recorded: 01/28/2020Pages: 142
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
CALLAHAN CELLULAR L.L.C.
Exec Dt:
11/26/2019
Assignee:
INTELLECTUAL VENTURES ASSETS 158 LLC
251 LITTLE FALLS DRIVE
WILMINGTON, DELAWARE 19808
Correspondent:
LAWRENCE AARONSON
999 PEACHTREE STREET NE
SUITE 1300
ATLANTA, GA 30309
Assignment: 10
Reel/Frame:
051486/0425Recorded: 01/04/2020Pages: 257
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
INTELLECTUAL VENTURES ASSETS 158 LLC
Exec Dt:
12/06/2019
Assignee:
HANGER SOLUTIONS, LLC
44 MILTON AVENUE
SUITE 254
ALPHARETTA, GEORGIA 30009
Correspondent:
LAWRENCE AARONSON
999 PEACHTREE STREET NE
SUITE 1300
ATLANTA, GA 30309

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