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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/19/2010
Application #:
10993168
Filing Dt:
11/19/2004
Publication #:
Pub Dt:
08/04/2005
Inventors:
William R. Betz, Christopher M. Linton
Title:
POLYSILAZANE THERMOSETTING POLYMERS FOR USE IN CHROMATOGRAPHIC SYSTEMS AND APPLICATIONS
Assignment: 1
Reel/Frame:
016351/0302Recorded: 04/11/2005Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/08/2005
Exec Dt:
03/08/2005
Assignee:
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Correspondent:
BRADLEY S. SCHAMMEL, ESQ.
SENNIGER POWERS
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MISSOURI 63102
Assignment: 2
Reel/Frame:
026644/0322Recorded: 07/25/2011Pages: 28
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/2011
Assignee:
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Correspondent:
POLSINELLI SHUGHART PC
105 WEST VANDALIA STREET
SUITE 400
EDWARDSVILLE, IL 62025

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