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Patent Assignment Assignor Details
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Assignor Name : KOCH, WALTER L.
Total Assignments: 4
Assignment: 1
Reel/Frame:004882/0770   Pages: 2
Recorded: 05/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/28/1981
Assignee
1
75 WEST PLATO BOULEVARD
ST. PAUL, MINNESOTA 55107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07192308
Correspondence name and address
MERCHANT, GOULD, SMITH,
EDELL, WELTER & SCHMIDT
1000 NORWEST CTR.
ST. PAUL, MN 55101
Assignment: 2
Reel/Frame:004093/0473   Pages: 1
Recorded: 02/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/27/1983
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06466093
Correspondence name and address
IRVING M. KRIEGSMAN
40 SCHOOL STREET
FRAMINGHAM, MA 01701
Assignment: 3
Reel/Frame:004882/0764   Pages: 2
Recorded: 05/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/28/1988
Assignee
1
75 WEST PLATO BOULEVARD
ST. PAUL, MINNESOTA 55107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07192306
Correspondence name and address
MERCHANT, GOULD, SMITH,
EDELL, WELTER & SCHMIDT
1000 NORWEST CTR.
ST. PAUL, MN 55101
Assignment: 4
Reel/Frame:006693/0539   Pages: 6
Recorded: 09/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/02/1993
2
Exec Dt:
08/27/1993
3
Exec Dt:
08/30/1993
4
Exec Dt:
08/30/1993
Assignee
1
915 WHITMORE COURT
ROCKWALL, TEXAS 75087
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08071720
Correspondence name and address
JOHN W. MONTGOMERY
740 E. CAMPBELL ROAD
SUITE 900
RICHARDSON, TX 75081

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