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Patent Assignment Assignor Details
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Assignor Name : KOSHAR, ROBERT J.
Total Assignments: 3
Assignment: 1
Reel/Frame:004291/0574   Pages: 1
Recorded: 06/14/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/14/1984
Assignee
1
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06620438
Correspondence name and address
LORRIANE R. SHERMAN
OFFICE OF PATENT COUNSEL/3M
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 2
Reel/Frame:004322/0827   Pages: 1
Recorded: 09/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/18/1984
2
Exec Dt:
09/18/1984
3
Exec Dt:
09/18/1984
Assignee
1
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06652417
Correspondence name and address
LORRAINE R. SHERMAN
OFFICE OF PATENT COUNSEL/3M
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 3
Reel/Frame:005788/0060   Pages: 3
Recorded: 07/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/09/1991
2
Exec Dt:
07/09/1991
3
Exec Dt:
07/09/1991
4
Exec Dt:
07/08/1991
5
Exec Dt:
07/08/1991
6
Exec Dt:
07/09/1991
Assignee
1
SAINT PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07730225
Correspondence name and address
KARL G. HANSON
3M OFFICE OF INTELLECTUAL PROPERTY
COUNSEL
P. O. BOX 33427
ST. PAUL, MN 55133-3427

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