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Patent Assignment Assignor Details
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Assignor Name : CHEN, YIH-TAI
Total Assignments: 2
Assignment: 1
Reel/Frame:012518/0833   Pages: 4
Recorded: 01/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2001
2
Exec Dt:
10/22/2001
Assignee
1
635 WILLIAM PITT WAY
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
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09977897
Correspondence name and address
BUCHANAN INGERSOLL, P.C.
CRAIG G. COCHENOUR
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:016190/0685   Pages: 6
Recorded: 05/04/2005
Attorney Dkt #:01-1022-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2005
2
Exec Dt:
04/11/2005
3
Exec Dt:
04/11/2005
Assignee
1
100 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10211088
Correspondence name and address
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
SUITE 3100
300 SOUTH WACKER DRIVE
CHICAGO, IL 60606

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