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Patent Assignment Assignor Details
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Assignor Name : CHO, Y. SEAN
Total Assignments: 3
Assignment: 1
Reel/Frame:017996/0106   Pages: 6
Recorded: 06/16/2006
Conveyance: CORRECTED ASSIGNMENT REEL 012084 FRAME 0673, ON PAGE 1 PARAGRAPH 2, LINE 2, PLEASE CHANGE "CORPORATION OF PENNSYLVANIA" TO "CORPORATION OF DELAWARE"
Assignors
1
Exec Dt:
07/20/2001
2
Exec Dt:
07/17/2001
3
Exec Dt:
07/17/2001
4
Exec Dt:
07/23/2001
5
Exec Dt:
07/18/2001
Assignee
1
850 POPLAR STREET
PITTSBURGH, PENNSYLVANIA 15220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10240078
Correspondence name and address
CHRISTIAN M. BEST, ESQ.
1300 OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:013322/0903   Pages: 5
Recorded: 09/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2002
2
Exec Dt:
08/14/2002
3
Exec Dt:
08/19/2002
4
Exec Dt:
08/14/2002
5
Exec Dt:
08/29/2002
Assignee
1
700 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15230-2950
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10240078
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ET AL.
RICHARD L. BYRNE
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 3
Reel/Frame:018075/0470   Pages: 5
Recorded: 06/16/2006
Conveyance: RE-RECORD TO CORRECT THE BODY OF DOCUMENT RECORDED AT R/F 013322/0903
Assignors
1
Exec Dt:
08/29/2002
2
Exec Dt:
08/29/2002
3
Exec Dt:
08/29/2002
4
Exec Dt:
08/29/2002
5
Exec Dt:
08/29/2002
Assignee
1
850 POPLAR STREET
PITTSBURGH, PENNSYLVANIA 15220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10240078
Correspondence name and address
CHRISTIAN M. BEST, ESQ.
1300 OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PENNSYLVANIA 15222

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