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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/03/1998
Application #:
08647007
Filing Dt:
05/09/1996
Inventors:
PAUL DUCHEYNE, SHULAMITH RADIN, SYLVIE FALAIZE, ERICK MANUEL SANTOS
Title:
STABILIZATION OF SOL-GEL DERIVED SILICA-BASED GLASS
Assignment: 1
Reel/Frame:
008410/0198Recorded: 03/19/1997Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/20/1997
Exec Dt:
01/31/1997
Exec Dt:
02/25/1997
Exec Dt:
02/25/1997
Assignee:
3700 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19104
Correspondent:
WOODCOCK WASHBURN KURTZ ET AL.
DOREEN YATKO TRUJILLO, ESQUIRE
ONE LIBERTY PLACE - 46TH FLOOR
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301
Assignment: 2
Reel/Frame:
008518/0361Recorded: 06/02/1997Pages: 6
Conveyance:
"DOCUMENT PREVIOUSLY RECORDED AT REEL 8410 FRAME 0198 CONTAINED ERRORS IN PROPERTY NUMBERS 08/467,007. DOCUMENT RERECORDED TO CORRECT ERRORS ON STATED REEL".
Assignors:
Exec Dt:
01/31/1997
Exec Dt:
01/31/1997
Exec Dt:
01/20/1997
Exec Dt:
02/25/1997
Assignee:
3700 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19104
Correspondent:
WOODCOCK WASHBURN KURTZ ET AL
DOREEN YATKO TRUJILLO, ESQ
ONE LIBERTY PLACE - 46TH FLOOR
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301

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