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Patent Assignment Assignor Details
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Assignor Name : CHRISTIANSEN, DAVID A.
Total Assignments: 5
Assignment: 1
Reel/Frame:004400/0874   Pages: 2
Recorded: 04/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/06/1985
2
Exec Dt:
03/06/1985
3
Exec Dt:
03/06/1985
4
Exec Dt:
03/06/1985
5
Exec Dt:
03/06/1985
Assignee
1
MINNEAPOLIS, MINNESOTA 55420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06702271
Correspondence name and address
W. A. ELCHIK
WESTINGHOUSE ELECTRIC CORP.
R&D CENTER, PATENT DEPT.
PITTSBURGH, PA 15235
Assignment: 2
Reel/Frame:004910/0239   Pages: 2
Recorded: 07/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/29/1988
2
Exec Dt:
04/29/1988
3
Exec Dt:
04/11/1988
4
Exec Dt:
04/11/1988
5
Exec Dt:
04/15/1988
6
Exec Dt:
04/29/1988
7
Exec Dt:
05/04/1988
Assignee
1
314 WEST 90TH STREET
A CORP. OF DE
MINNEAPOLIS, MINNESOTA 55420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07189566
Correspondence name and address
L. A. AIELLO
LAW DEPARTMENT-INTELLECTUAL PROPERTY
1310 BEULAH RD.
CHURCHILL
PITTSBURGH, PA 15235
Assignment: 3
Reel/Frame:005085/0402   Pages: 2
Recorded: 05/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/20/1989
2
Exec Dt:
05/01/1989
3
Exec Dt:
04/28/1989
4
Exec Dt:
05/01/1989
5
Exec Dt:
05/01/1989
6
Exec Dt:
05/01/1989
7
Exec Dt:
04/27/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07356146
Correspondence name and address
W. A. ELCHIK
WESTINGHOUSE ELECTRIC CORP.
R&D CENTER- LAW DEPT.,
INTELLECTUAL PROP. SECTION
PITTSBURGH, PA 15235
Assignment: 4
Reel/Frame:006020/0276   Pages: 2
Recorded: 02/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/20/1992
2
Exec Dt:
01/28/1992
Assignee
1
A CORPORATION OF DE
314 WEST 90TH STREET
MINNEPOLIS, MINNESOTA 55420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07833227
Correspondence name and address
WESTINGHOUSE ELECTRIC CORPORATION
L. A. AIELLO
1310 BEULAH ROAD
CHURCHILL
PITTSBURGH, PA 15235
Assignment: 5
Reel/Frame:006084/0843   Pages: 4
Recorded: 03/27/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/04/1992
2
Exec Dt:
02/17/1992
3
Exec Dt:
03/04/1992
4
Exec Dt:
03/09/1992
5
Exec Dt:
03/05/1992
6
Exec Dt:
03/04/1992
7
Exec Dt:
03/12/1992
8
Exec Dt:
03/06/1992
9
Exec Dt:
02/18/1992
Assignee
1
314 WEST 90TH STREET
MINNEAPOLIS, MINNESOTA 55420
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07858806
Correspondence name and address
WESTINGHOUSE ELECTRIC CORPORATION
L. A. AIELLO
1310 BEULAH ROAD
CHURCHILL
PITTSBURGH, PA 15235

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