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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
08/30/1983
Application #:
06324411
Filing Dt:
11/24/1981
Inventor:
DAVID P. MATZINGER
Title:
PROCESS FOR SEPARATING ACETAMIDOETHYLENE FROM CRUDE PREPARATION PRODUCTS
Assignment: 1
Reel/Frame:
004113/0008Recorded: 04/08/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/05/1983
Assignee:
445 CAMBRIDGE AVE., SUIE A
A TRUST OF CA.
PALO ALTO, CALIFORNIA 94306
Correspondent:
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS.
ALEXANDRIA, VA 22313
Assignment: 2
Reel/Frame:
004375/0534Recorded: 03/15/1985Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/19/1985
Assignee:
265 ALBERT DRIVE
SAN LUIS OBISPO, CALIFORNIA 93401
Correspondent:
BURNS, DOANE, SWECKER ET AL
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS
ALEXANDRIA, VA 22313
Assignment: 3
Reel/Frame:
004448/0175Recorded: 08/29/1985Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/27/1985
Assignee:
TREXLERTOWN, PENNSYLVANIA
Correspondent:
RUSSELL L. BREWER
BOX 538
ALLENTOWN, PA., 18105
Assignment: 4
Reel/Frame:
010892/0714Recorded: 06/23/2000Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/16/2000
Assignee:
5TH AVENUE AND BIGELOW BOULEVARD
PITTSBURGH, PENNSYLVANIA 15260
Correspondent:
WOODCOCK WASHBURN KURTZ, ET AL.
JOHN W. CALDWELL
ONE LIBERTY PLACE, 46TH FLOOR
1650 MARKET STREET
PHILADELPIHIA, PA 19103-7301

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