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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/25/1991
Application #:
07351449
Filing Dt:
05/12/1989
Inventors:
JON C. DATTORRO, ALBERT J. CHARPENTIER, DAVID C. ANDREAS
Title:
DECIMATION FILTER AS FOR A SIGMA-DELTA ANALOG-TO-DIGITAL CONVERTER
Assignment: 1
Reel/Frame:
005563/0899Recorded: 01/16/1991Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/30/1990
Exec Dt:
12/30/1990
Exec Dt:
12/30/1990
Assignee:
155 GREAT VALLEY PARKWAY
MALVERN, PENNSYLVANIA 19355
Correspondent:
ANDREW L. NEY
LEIGHTON BUILDING, STE. 412
500 N. GULPH ROAD
P.O. BOX 980
VALLEY FORGE, PA 19482
Assignment: 2
Reel/Frame:
006464/0190Recorded: 03/18/1993Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/08/1993
Assignee:
1500 MARKET STREET CENTER SQUARE BUILDING
PHILADELPHIA, PENNSYLVANIA 19102
Correspondent:
LESSER & KAPLIN, P.C.
KAREN A. SPRINGEL
640 SIX SENTRY PARKWAY
BLUE BELL, PENNSYLVANIA 19422
Assignment: 3
Reel/Frame:
008766/0622Recorded: 10/27/1997Pages: 12
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
09/26/1997
Assignee:
1600 MARKET STREET, 31ST FLOOR
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
KLETT LIEBER ROONEY & SCHORLING
MANY EMAMZADEH, ESQ.
ONE OXFORD CENTRE, 40TH FLOOR
PITTSBURGH, PENNSYLVANIA 15219

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