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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
NONE
Issue Dt:
Application #:
12256465
Filing Dt:
10/22/2008
Publication #:
Pub Dt:
07/02/2009
Inventors:
Jianquo Qian, William Ronald Purdum, Paul Brister
Title:
Method and Apparatus for Gas Filter Testing
Assignment: 1
Reel/Frame:
022261/0166Recorded: 02/13/2009Pages: 8
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER PREVIOUSLY RECORDED ON REEL 022254 FRAME 0929. ASSIGNOR(S) HEREBY CONFIRMS THE SERIAL NUMBER SHOULD BE 12/256465.
Assignors:
Exec Dt:
02/09/2009
Exec Dt:
02/10/2009
Exec Dt:
02/09/2009
Assignee:
13378 LAKEFRONT DRIVE
ST. LOUIS, MISSOURI 63045
Correspondent:
KANG INTELLECTUAL PROPERTY LAW, LLC
214 ELM STREET
SUITE 106
WASHINGTON, MO 63090
Assignment: 2
Reel/Frame:
027322/0457Recorded: 12/04/2011Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
07/18/2011
Assignee:
10375 CLAYTON ROAD
ST LOUIS, MISSOURI 63131
Correspondent:
SCOTT GREENBERG
600 WASHINGTON AVE
SUITE 1500
ST LOUIS, MO 63101
Assignment: 3
Reel/Frame:
026998/0101Recorded: 09/30/2011Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/19/2011
Assignee:
13475 LAKEFRONT DRIVE
ST. LOUIS, MISSOURI 63045
Correspondent:
DAVID R. RISLEY
400 INTERSTATE NORTH PARKWAY
SUITE 1500
ATLANTA, GA 30339
Assignment: 4
Reel/Frame:
033430/0001Recorded: 07/08/2014Pages: 19
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/14/2014
Assignees:
755 S. NEW BALLAS ROAD
SUITE 150
ST. LOUIS, MISSOURI 63141
972 MASON RIDGE ROAD
ST. LOUIS, MISSOURI 63141
1100 CORPORATE SQUARE
SUITE 220
ST. LOUIS, MISSOURI 63121
11054 WINE PALM ROAD
FORT MEYER, FLORIDA 33966
Correspondent:
KEITH PRICE
15TH FLOOR
600 WASHINGTON AVE.
ST. LOUIS, MISSOURI 63101

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