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Patent Assignment Assignor Details
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Assignor Name : JOHNSTON, JAMES E.
Total Assignments: 8
Assignment: 1
Reel/Frame:004482/0314   Pages: 2
Recorded: 11/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/05/1985
2
Exec Dt:
11/05/1985
3
Exec Dt:
11/05/1985
4
Exec Dt:
11/05/1985
Assignee
1
PEORIA, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06796831
Correspondence name and address
JOSEPH W. KEEN
CATERPILLAR TRACTOR CO.
PATENT DEPT., AB-6490
100 N. E. ADAMS ST.
PEORIA, IL 61629-6490
Assignment: 2
Reel/Frame:005567/0240   Pages: 2
Recorded: 01/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/07/1991
Assignee
1
PEORIA, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07640773
Correspondence name and address
J. WESLEY BLUMENSHINE
CATERPILLAR INC.
PATENT DEPARTMENT, AB-6490
100 N.E. ADAMS STREET
PEORIA, IL 61629-6490
Assignment: 3
Reel/Frame:006162/0907   Pages: 4
Recorded: 07/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/23/1992
2
Exec Dt:
06/17/1992
3
Exec Dt:
06/23/1992
Assignee
1
25 FIRST ST.
CAMBRIDGE, MASSACHUSETTS 02141
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07879978
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS
N. SCOTT PIERCE
TWO MILITIA DRIVE
LEXINGTON, MA 02173-4799
Assignment: 4
Reel/Frame:006554/0980   Pages: 4
Recorded: 05/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/1993
2
Exec Dt:
05/20/1993
3
Exec Dt:
05/21/1993
Assignee
1
950 WINTER STREET SUITE 4100
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08041490
Correspondence name and address
DAVID E. BROOK, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 5
Reel/Frame:007413/0123   Pages: 4
Recorded: 04/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/1995
2
Exec Dt:
03/20/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08388941
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MASSACHUSETTS 02173
Assignment: 6
Reel/Frame:007594/0839   Pages: 5
Recorded: 08/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/1995
2
Exec Dt:
08/16/1995
3
Exec Dt:
07/28/1995
4
Exec Dt:
07/17/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08460887
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 7
Reel/Frame:007597/0793   Pages: 4
Recorded: 08/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/1995
2
Exec Dt:
07/18/1995
Assignee
1
51 SAWYER ROAD
WALTHAM, MASSACHUSETTS 02154
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08478439
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 8
Reel/Frame:008485/0522   Pages: 4
Recorded: 03/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/1997
2
Exec Dt:
03/19/1997
3
Exec Dt:
03/21/1997
4
Exec Dt:
03/19/1997
Assignee
1
100 N.E. ADAMS STREET
PATENT DEPARTMENT
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08824946
Correspondence name and address
CATERPILLAR INC.
DIANA L. CHARLTON
100 N.E. ADAMS STREET
PEORIA, IL 61629-6490

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