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Patent Assignment Assignor Details
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Assignor Name : BOYCE, KEITH S.
Total Assignments: 2
Assignment: 1
Reel/Frame:006604/0878   Pages: 4
Recorded: 07/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/1993
2
Exec Dt:
04/27/1993
3
Exec Dt:
04/27/1993
Assignee
1
TWO ALLEGHENY CENTER
PITTSBURGH, PENNSYLVANIA 15212-5494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08021786
Correspondence name and address
CHRISOPHER M. ARENA, ESQ.
KIRKPATRICK & LOCKHART
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:021389/0660   Pages: 5
Recorded: 08/14/2008
Attorney Dkt #:16585.10.5.1.1/10.5.1.2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/1999
2
Exec Dt:
12/02/1999
3
Exec Dt:
01/06/2000
4
Exec Dt:
01/06/2000
Assignee
1
2000 PARK LANE
PITTSBURGH, PENNSYLVANIA 15275
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
12188967
 
12189035
Correspondence name and address
DANA L. TANGREN
60 EAST SOUTH TEMPLE
1000 EAGLE GATE TOWER
SALT LAKE CITY, UT 84111

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