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Patent Assignment Assignee Details
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Assignee Name : ALCOA SEPARATIONS TECHNOLOGY, INC. A CORPORATION OF DE
Total Assignments: 3
Assignment: 1
Reel/Frame:005732/0149   Pages: 5
Recorded: 06/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/20/1991
2
Exec Dt:
05/30/1991
3
Exec Dt:
05/20/1991
4
Exec Dt:
05/30/1991
Assignee
1
WARRENDALE, ALLEGHENY, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07691271
Correspondence name and address
JOYCE F. LANEY
ALUMINUM COMPANY OF AMERICA
PATENT DIVISIION
ALCOA CENTER, PA 15069
Assignment: 2
Reel/Frame:005826/0964   Pages: 5
Recorded: 09/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/11/1991
Assignee
1
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086-7527
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05854271
Correspondence name and address
DOUGLAS G. GLANTZ, ESQ.
ALUMINUM COMPANY OF AMERICA
PATENT DIVISION
ALCOA CENTER, PA 15069
Assignment: 3
Reel/Frame:005826/0969   Pages: 5
Recorded: 09/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/11/1991
Assignee
1
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086-7527
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
06113354
 
NONE
06911317
 
NONE
07257873
 
NONE
07547488
 
NONE
07630487
Correspondence name and address
DOUGLAS G. GLANTZ, ESQ.
ALUMINUM COMPANY OF AMERICA
ALCOA CENTER, PA 15069

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