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Patent Assignment Assignor Details
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Assignor Name : KELLER, CLARK W.
Total Assignments: 2
Assignment: 1
Reel/Frame:005316/0608   Pages: 4
Recorded: 05/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/20/1990
2
Exec Dt:
03/20/1990
3
Exec Dt:
03/20/1990
4
Exec Dt:
03/20/1990
5
Exec Dt:
03/20/1990
6
Exec Dt:
03/20/1990
Assignee
1
COUNTY OF ALLEGHENY, PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07525985
Correspondence name and address
ELROY STRICKLAND
ALUMINUM COMPANY OF AMERICA
ALCOA TECHNICAL CENTER, ROUTE 780
ALCOA CENTER, PA 15069
Assignment: 2
Reel/Frame:005516/0374   Pages: 4
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/12/1990
2
Exec Dt:
11/12/1990
3
Exec Dt:
11/12/1990
4
Exec Dt:
10/23/1990
Assignee
1
PITTSBURGH, ALLEGHENY, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07615131
Correspondence name and address
DAVID W. PEARCE-SMITH
ALUMINUM COMPANY OF AMERICA
ALCOA CENTER, PA 15069

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