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Patent Assignment Details
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Reel/Frame:008437/0040   Pages: 5
Recorded: 03/10/1997
Conveyance: CROSS-REFERENCING OF ASSIGNMENT ORIGINALLY RECORDED ON 4/3/90 AT REEL/FRAME: 5285/0659 IN SERIAL NO. 07/491,293 FILED 3/9/90.
Total properties: 1
1
Patent #:
Issue Dt:
02/15/2000
Application #:
08760708
Filing Dt:
12/05/1996
Title:
DIRECT THERMAL SYNTHESIS AND CERAMIC APPLICATIONS OF POLY(BORAZYLENES) AND BORAZINE/POLYHEDRAL BORANE OLIGOMERS
Assignors
1
Exec Dt:
04/09/1990
2
Exec Dt:
04/13/1990
3
Exec Dt:
04/09/1990
Assignee
1
34TH AND WALNUT STREETS
PHILADELPHIA, PENNSYLVANIA 19104
Correspondence name and address
WOODCOCK WASHBURN KURTZ ET AL.
DIANNE B. ELDERKIN
ONE LIBERTY PLACE - 46TH FLOOR
1650 MARKET STREET
PHILADELPHIA, PA 19103-7301

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