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Patent Assignment Assignee Details
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Assignee Name : ENCYCLOPAEDIA BRITANNICA, INC.
Total Assignments: 4
Assignment: 1
Reel/Frame:005218/0301   Pages: 8
Recorded: 01/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/28/1989
2
Exec Dt:
12/14/1989
3
Exec Dt:
12/15/1989
4
Exec Dt:
11/28/1989
5
Exec Dt:
12/14/1989
6
Exec Dt:
11/28/1989
7
Exec Dt:
11/28/1989
8
Exec Dt:
11/28/1989
9
Exec Dt:
11/28/1989
10
Exec Dt:
12/15/1989
11
Exec Dt:
12/01/1989
12
Exec Dt:
12/07/1989
13
Exec Dt:
12/14/1989
14
Exec Dt:
12/06/1989
Assignee
1
310 SOUTH MICHIGAN AVENUE
A CORP. OF IL
CHICAGO, ILLINOIS 60604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07426917
Correspondence name and address
DICKSTEIN, SHAPRIO & MORIN
8300 BOONE BLVD., STE. 800
VIENNA, VA 22182
Assignment: 2
Reel/Frame:006797/0859   Pages: 3
Recorded: 12/16/1993
Conveyance: JOINT INTEREST ASSIGNMENT
Assignor
1
Exec Dt:
09/14/1993
Assignees
1
2320 CAMINO VIDA ROBLE
CARLSBAD, CALIFORNIA 92009
2
310 SOUTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07848917
Correspondence name and address
J. BRADFORD LEAHEEY
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 3
Reel/Frame:008723/0500   Pages: 4
Recorded: 01/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/13/1996
Assignee
1
310 SOUTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60604
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07426917
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
JON D. GROSSMAN, ESQ.
2101 L STREET, N.W.
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:056070/0297   Pages: 3
Recorded: 04/28/2021
Attorney Dkt #:20405/20001-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/26/2021
Assignee
1
325 NORTH LASALLE STREET
CHICAGO, ILLINOIS 60654-2682
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17240679
Correspondence name and address
HANLEY FLIGHT & ZIMMERMAN LLC
150 S. WACKER DR., STE. 2200
CHICAGO, IL 60606

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