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Patent Assignment Assignee Details
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Assignee Name : SONY CORPORATION, 6-7-35 KITASHINAGAWA 6-CHOME, SHINAGAWA-KU, TOKYO, 141, JAPAN
Total Assignments: 3
Assignment: 1
Reel/Frame:004907/0559   Pages: 4
Recorded: 07/11/1988
Conveyance: ASSIGNS TO EACH ASSIGNEE A ONE-HALF INTEREST
Assignors
1
Exec Dt:
07/07/1987
2
Exec Dt:
00/00/0000
Assignees
1
2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07217442
Correspondence name and address
DAVID W. ANDERSON
OFFICE OF PATENT COUNSEL/3M
P. O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:004907/0554   Pages: 4
Recorded: 07/11/1988
Conveyance:
Assignors
1
Exec Dt:
07/07/1988
2
Exec Dt:
07/07/1988
3
Exec Dt:
07/07/1988
4
Exec Dt:
07/07/1988
5
Exec Dt:
07/07/1988
Assignees
1
2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07217440
Correspondence name and address
DAVID W. ANDERSON
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 3
Reel/Frame:005266/0118   Pages: 4
Recorded: 03/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/13/1990
2
Exec Dt:
02/13/1990
Assignees
1
2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07494446
Correspondence name and address
DOUGLAS B. LITTLE
OFFICE OF PATENT COUNSEL/3M
P. O. BOX 33427
ST. PAUL, MN 55133-3427

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