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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 : PRIMDAHL, RICHARD D.
Total Assignments: 5
Assignment: 1
Reel/Frame:004014/0144   Pages: 1
Recorded: 07/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/13/1982
Assignee
1
401 NO. MICHIGAN AVE., A CORP OF DE.
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06378666
Correspondence name and address
F. DAVID AU BUCHON
INTERNATL. HARVESTER CO.,
401 NORTH MICHIGAN AVE.
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:004965/0535   Pages: 1
Recorded: 10/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/10/1988
2
Exec Dt:
10/10/1988
Assignee
1
891 FEEHANVILLE DRIVE
A CORP. OF IND.
MT. PROSPECT, ILLINOIS 60056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07113869
Correspondence name and address
STEPHEN G. RUDISILL
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210
Assignment: 3
Reel/Frame:005266/0161   Pages: 2
Recorded: 03/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/08/1990
2
Exec Dt:
03/08/1990
3
Exec Dt:
03/08/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07475127
Correspondence name and address
KAREEM M. IRFAN
ARNOLD, WHITE & DURKEE
P. O. BOX 4433
HOUSTON, TX 77210
Assignment: 4
Reel/Frame:008571/0656   Pages: 3
Recorded: 04/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/24/1997
Assignee
1
660 BLACKHAWK DRIVE
WESTMONT, ILLINOIS 60559
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08848578
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
LAWRENCE J. CRAIN
SUITE 8660 - SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:008562/0241   Pages: 4
Recorded: 05/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/1997
2
Exec Dt:
05/15/1997
3
Exec Dt:
05/15/1997
Assignee
1
660 BLACKHAWK DRIVE
WESTMONT, ILLINOIS 60559
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08857418
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
LAWRENCE J. CRAIN
SUITE 8660 - SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606

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