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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/25/1984
Application #:
06318615
Filing Dt:
11/05/1981
Inventors:
DANIEL J. DAWSON, KENNETH M. OTTESON
Title:
ETHYLIDENE BISFORMAMIDE, ITS PREPARATION AND USE IN PREPARING POLY( VINYLAMINE) AND SALTS THEREOF
Assignment: 1
Reel/Frame:
003944/0357Recorded: 11/05/1981Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/27/1981
Exec Dt:
11/02/1981
Assignee:
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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