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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 : KRAHN, DARREN L.
Total Assignments: 6
Assignment: 1
Reel/Frame:004856/0771   Pages: 1
Recorded: 03/31/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/14/1988
Assignee
1
MENTOR, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07176018
Correspondence name and address
MICHEAL G. FLETCHER
CATERPILLAR INC.
PATENT DEPARTMENT, AB-6490
100 N.E. ADAMS STREET
PEORIA, IL 61629-6490
Assignment: 2
Reel/Frame:005396/0756   Pages: 3
Recorded: 06/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/18/1990
2
Exec Dt:
05/18/1990
Assignee
1
MENTOR, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07532724
Correspondence name and address
ALAN J. HICKMAN
CATERPILLAR INC., PAT. DEPT.
AB6490, 100 N.E. ADAMS STREET
PEORIA, IL 61629-6490
Assignment: 3
Reel/Frame:007913/0399   Pages: 4
Recorded: 03/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/1996
2
Exec Dt:
03/04/1996
3
Exec Dt:
03/04/1996
4
Exec Dt:
03/04/1996
Assignee
1
100 N.E. ADAMS STREET
PATENT DEPARTMENT
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08616431
Correspondence name and address
CATERPILLAR INC.
DAVID M. MASTERSON
PATENT DEPARTMENT
100 N.E. ADAMS STREET
PEORIA, IL 61629-6490
Assignment: 4
Reel/Frame:009606/0645   Pages: 3
Recorded: 11/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/1998
2
Exec Dt:
11/18/1998
Assignee
1
INTELLECTUAL PROPERTY DEPT.
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09197657
Correspondence name and address
CATERPILLAR INC.
R. CARL WILBUR
INTELLECTUAL PROPERTY DEPT.
100 N.E. ADAMS STREET
PEORIA, IL 61629-6490
Assignment: 5
Reel/Frame:009636/0427   Pages: 4
Recorded: 12/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/1998
2
Exec Dt:
12/09/1998
3
Exec Dt:
12/09/1998
4
Exec Dt:
12/08/1998
Assignee
1
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09209027
Correspondence name and address
CATERPILLAR INC.
R. CARL WILBUR
INTELLECTUAL PROPERTY DEPT.
100 N.E. ADAMS STREET
PEORIA, IL 61629-6490
Assignment: 6
Reel/Frame:013122/0988   Pages: 6
Recorded: 07/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2002
2
Exec Dt:
06/12/2002
3
Exec Dt:
06/25/2002
4
Exec Dt:
06/12/2002
Assignee
1
INTELLECTUAL PROPERTY DEPARTMENT
100 N.E. ADAMS STREET
PEORIA, ILLINOIS 61629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10195285
Correspondence name and address
CATERPILLAR INC.
ROBIN S. SPELLMAN
INTELLECTUAL PROPERTY DEPARTMENT
100 N.E. ADAMS STREET
PEORIA, IL 61629-6490

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