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Patent Assignment Assignor Details
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Assignor Name : HAUGEN, HARTWICK A.
Total Assignments: 3
Assignment: 1
Reel/Frame:004436/0338   Pages: 2
Recorded: 05/09/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/09/1985
2
Exec Dt:
05/09/1985
3
Exec Dt:
05/09/1985
4
Exec Dt:
05/09/1985
Assignee
1
SAINT PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06732423
Correspondence name and address
LORRAINE R. SHERMAN
OFFICE OF PATENT COUNSEL/3M
P.O. BOX 33427
ST. PAUL, MN 55133
Assignment: 2
Reel/Frame:004713/0227   Pages: 2
Recorded: 04/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/24/1987
2
Exec Dt:
04/21/1987
Assignee
1
SAINT PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07019295
Correspondence name and address
DAVID K. TELLEKSON
OFFICE OF PATENT COUNSEL/3M
P.O. BOX 33427
ST. PAUL, MN 55133
Assignment: 3
Reel/Frame:004971/0414   Pages: 1
Recorded: 11/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/17/1988
2
Exec Dt:
11/17/1988
Assignee
1
A DE CORP.
ST. PAUL, MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07274337
Correspondence name and address
ADONIS A. NEBLETT
OFFICE OF PATENT COUNSEL/3M
P. O. BOX 33427
ST. PAUL, MN 55133

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