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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/28/1999
Application #:
08836268
Filing Dt:
05/01/1997
Inventors:
JOHN A. RENFREW, ERIC STEINBACH, JOHN K. STEVENS, HENRYK ZALESKI
Title:
APPARATUS FOR PREPARING GELS FOR USE IN ELECTROPHORETIC SEPARATIONS AND SIMILAR APPLICATIONS
Assignment: 1
Reel/Frame:
008625/0898Recorded: 05/01/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/25/1997
Exec Dt:
04/30/1997
Exec Dt:
04/23/1997
Exec Dt:
04/30/1997
Assignee:
700 BAY STREET
TORONTO, ONTARIO, CANADA
Correspondent:
OPPEDAHL & LARSON
MARINA T. LARSON
1992 COMMERCE STREET, #309
YORKTOWN, NY 10598
Assignment: 2
Reel/Frame:
010133/0016Recorded: 08/16/1999Pages: 11
Conveyance:
RELEASE
Assignors:
Exec Dt:
07/15/1999
Exec Dt:
07/15/1999
Assignee:
SUITE 1000
700 BAY STREET
TORONTO, ONTARIO, CANADA MSG 1
Correspondent:
BAER MARKS & UPHAM, LLP
STEVEN S. PRETSFELDER, ESQ.
805 THIRD AVENUE
20TH FLOOR
NEW YORK, NEW YORK 10022-7518
Assignment: 3
Reel/Frame:
014499/0677Recorded: 04/07/2004Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2003
Assignee:
511 BENEDICT AVENUE
TARRYTOWN, NEW YORK 10591
Correspondent:
HOLLAND & HART
CHRISTOPHER L. WIGHT
555 17TH STREET, SUITE 3200
DENVER, COLORADO 80201
Assignment: 4
Reel/Frame:
024140/0465Recorded: 03/26/2010Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/18/2010
Assignee:
511 BENEDICT AVE.
TARRYTOWN, NEW YORK 10591
Correspondent:
SIEMENS HEALTHCARE DIAGNOSTICS INC.
511 BENEDICT AVE.
TARRYTOWN, NY 10591

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