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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/12/2009
Application #:
11108317
Filing Dt:
04/18/2005
Publication #:
Pub Dt:
11/03/2005
Inventors:
Kevin Bernard Ray, Carol Ann Kreader, Fuqiang Chen, David Eric Cutter
Title:
PROCESS FOR THE REDUCTION OF ENDOTOXINS IN A PLASMID PREPARATION USING A CARBOHYDRATE NON-IONIC DETERGENT WITH SILICA CHROMATOGRAPHY
Assignment: 1
Reel/Frame:
016491/0492Recorded: 07/07/2005Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/28/2005
Exec Dt:
06/27/2005
Exec Dt:
05/26/2005
Exec Dt:
05/26/2005
Assignee:
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Correspondent:
KATHRYN J. DOTY
POLSINELLI SHALTON WELTE SUEL THAUS PC
100 S. FOURTH, SUITE 1100
ST. LOUIS, MISSOURI 63102
Assignment: 2
Reel/Frame:
016729/0917Recorded: 09/06/2005Pages: 3
Conveyance:
CORRECT ASSIGNOR NAME ON REEL 016491 FRAME 0492
Assignors:
Exec Dt:
06/28/2005
Exec Dt:
06/27/2005
Exec Dt:
05/26/2005
Exec Dt:
05/26/2005
Assignee:
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Correspondent:
KATHRYN J. DOTY
POLSINELLI SHALTON WELTE, ET AL.
100 S. FOURTH
SUTIE 1100
ST. LOUIS, MO 63102
Assignment: 3
Reel/Frame:
026636/0751Recorded: 07/22/2011Pages: 27
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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