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Patent Assignment Assignee Details
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Assignee Name : TONEN CORPORATION, A CORP. OF JAPAN
Total Assignments: 4
Assignment: 1
Reel/Frame:005637/0364   Pages: 2
Recorded: 03/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/23/1990
2
Exec Dt:
01/23/1990
3
Exec Dt:
01/23/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
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NONE
07554099
Correspondence name and address
EXXON CHEMICAL COMPANY
P.O. BOX 710
LINDEN,NEW JERSEY 07036
Assignment: 2
Reel/Frame:005333/0750   Pages: 2
Recorded: 05/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/28/1990
2
Exec Dt:
05/02/1990
3
Exec Dt:
04/23/1990
4
Exec Dt:
05/10/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06811541
Correspondence name and address
M. B. KURTZMAN
EXXON CHEMICAL CO.
P. O. BOX 5200
BAYTOWN, TX 77522
Assignment: 3
Reel/Frame:005392/0084   Pages: 2
Recorded: 07/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/07/1990
2
Exec Dt:
04/24/1990
3
Exec Dt:
04/24/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
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NONE
07493067
Correspondence name and address
M. B. KURTZMAN
EXXON CHEMICAL COMPANY
P.O. BOX 5200
BAYTOWN, TX 77522
Assignment: 4
Reel/Frame:008545/0151   Pages: 13
Recorded: 06/06/1997
Conveyance: CHANGE OF NAME AND CHANGE OF ADDRESS
Assignor
1
Exec Dt:
05/08/1997
Assignee
1
1-39, HIROO 1-CHOME
SHIBUYA-KU, TOKYO, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
06909978
 
NONE
06909981
 
NONE
07243550
 
NONE
07549558
 
NONE
07731567
Correspondence name and address
SEIDEL, GONDA, LAVORGNA & MONACO, P.C.
GREGORY J. LAVORGNA, ESQ.
1800 TWO PENN CENTER PLAZA
PHILADELPHIA, PA 19102

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