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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 : SOFMAN, LEV B.
Total Assignments: 14
Assignment: 1
Reel/Frame:008589/0721   Pages: 2
Recorded: 05/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/1997
2
Exec Dt:
04/23/1997
Assignee
1
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08862290
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
TECHNOLOGY DEPT.
MICHAEL MELTON
1133 19TH STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:008663/0065   Pages: 2
Recorded: 06/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/1997
2
Exec Dt:
06/27/1997
Assignee
1
1133 19TH STREET, N.W.
TECHNOLOGY DEPARTMENT
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08885767
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
JONATHAN E. JOBE, JR.
TECHNOLOGY DEPARTMENT
1133 19TH STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:008865/0842   Pages: 2
Recorded: 10/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/17/1997
Assignee
1
1133 19TH STREET, N.W.
TECHNOLOGY DEPARTMENT
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08954780
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
DEBORAH MILLER
TECHNOLOGY DEPARTMENT
1133 19TH STREET N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:008929/0466   Pages: 2
Recorded: 12/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/1997
2
Exec Dt:
11/25/1997
Assignee
1
TECHNOLOGY DEPARTMENT
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08987481
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
DEBORAH MILLER
TECGNOLOGY DEPARTMENT
1133 19TH STREET N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:009981/0025   Pages: 2
Recorded: 05/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/19/1999
Assignee
1
515 EAST AMITE STREET
JACKSON, MISSISSIPPI 39201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09315271
Correspondence name and address
MCIWORLDCOM, INC.
JESSICA W. YOUNG
1133 19TH STREET N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:014009/0633   Pages: 3
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2003
2
Exec Dt:
04/21/2003
Assignee
1
500 CLINTON CENTER DR.
CLINTON, MISSISSIPPI 39056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10423194
Correspondence name and address
WORLDCOM, INC.
IRA S. MATSIL
TECHNOLOGY LAW DEPARTMENT
1133 19TH STREET, N.W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:017300/0493   Pages: 3
Recorded: 03/13/2006
Attorney Dkt #:139397
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2006
2
Exec Dt:
03/02/2006
Assignee
1
54, RUE LA BOETIE
PARIS, FRANCE 75008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11366674
Correspondence name and address
BOBBY SLATON
3400 W. PLANO PARKWAY
M/S LEGL2
PLANO, TX 75075
Assignment: 8
Reel/Frame:020913/0346   Pages: 3
Recorded: 05/07/2008
Attorney Dkt #:801571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2008
2
Exec Dt:
05/05/2008
Assignee
1
54, RUE LA BOETIE
PARIS, FRANCE 75008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12116480
Correspondence name and address
HOLLY L. RUDNICK
P.O. BOX 160727
AUSTIN, TX 78716-0727
Assignment: 9
Reel/Frame:034107/0635   Pages: 7
Recorded: 11/05/2014
Attorney Dkt #:7650-0102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2014
2
Exec Dt:
05/15/2014
3
Exec Dt:
05/15/2014
4
Exec Dt:
05/15/2014
Assignee
1
600-700 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14120316
Correspondence name and address
M.CUNNINGHAM MCCORMICK PAULDING & HUBER
185 ASYLUM STREET
18TH FLOOR
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:034971/0332   Pages: 3
Recorded: 02/17/2015
Attorney Dkt #:4100-816507-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/02/2014
Assignee
1
600-700 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974-0636
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14323498
Correspondence name and address
DAVIDSON SHEEHAN LLP
700 LAVACA ST.
SUITE 1400-2323
AUSTIN, TX 78701
Assignment: 11
Reel/Frame:062512/0683   Pages: 3
Recorded: 01/27/2023
Attorney Dkt #:4261.0080000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2022
2
Exec Dt:
06/07/2022
Assignee
1
401 MERRITT 7
NORWALK, CONNECTICUT 06851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17855900
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:063354/0244   Pages: 3
Recorded: 04/18/2023
Attorney Dkt #:4261.0080001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2022
2
Exec Dt:
06/07/2022
Assignee
1
401 MERRITT 7
NORWALK, CONNECTICUT 06851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18135442
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1100 NEW YORK AVENUE, N.W.
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:068385/0787   Pages: 3
Recorded: 08/23/2024
Attorney Dkt #:4261.0080000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2024
2
Exec Dt:
02/28/2024
Assignee
1
401 MERRITT 7
NORWALK, CONNECTICUT 06851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17855900
Correspondence name and address
DOHM CHANKONG
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1101 K STREET, NW, 10TH FLOOR
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:068385/0924   Pages: 3
Recorded: 08/23/2024
Attorney Dkt #:4261.0080001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2024
2
Exec Dt:
02/02/2024
Assignee
1
401 MERRITT 7
NORWALK, CONNECTICUT 06851
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18135442
Correspondence name and address
DOHM CHANKONG
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1101 K STREET, NW, 10TH FLOOR
WASHINGTON, DC 20005

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