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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
02/25/1997
Application #:
08604671
Filing Dt:
02/21/1996
Inventors:
CHANG-LI HSIEH, NEIL YEOMAN, O.JEFFREY BERVEN
Title:
METHOD AND APPARATUS TO IMPROVE VAPOR DISTRIBUTION IN MASS TRANSFER AND HEAT EXCHANGE COLUMNS
Assignment: 1
Reel/Frame:
007970/0843Recorded: 05/13/1996Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/08/1996
Exec Dt:
04/12/1996
Exec Dt:
04/03/1996
Assignee:
4111 E. 37TH STREET NORTH
WICHITA, KANSAS 67220
Correspondent:
SHOOK, HARDY & BACON L.L.P.
MICHAEL B. HURD
ONE KANSAS CITY PLACE
1200 MAIN STREET
KANSAS CITY, MO 64105-2218
Assignment: 2
Reel/Frame:
009662/0124Recorded: 12/11/1998Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/06/1998
Assignee:
4111 EAST 37TH STREET NORTH
WICHITA, KANSAS 67220
Correspondent:
SHOOK, HARDY & BACON L.L.P.
JOAN OPTICAN HERMAN
1200 MAIN STREET
KANSAS CITY, MISSOURI 64105-2118
Assignment: 3
Reel/Frame:
013029/0597Recorded: 06/24/2002Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/04/2002
Assignee:
4111 E. 37TH STREET NORTH
WICHITA, KANSAS 67220
Correspondent:
SHOOK, HARDY & BACON L.L.P.
MICHAEL B. HURD
ONE KANSAS CITY PLACE
1200 MAIN STREET
KANSAS CITY, MO 64105-2118
Assignment: 4
Reel/Frame:
013029/0599Recorded: 06/24/2002Pages: 7
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/30/2002
Assignee:
4111 E. 37TH STREET NORTH
WICHITA, KANSAS 67220
Correspondent:
SHOOK, HARDY AND BACON LLP
MICHAEL B. HURD
1200 MAIN ST.
KANSAS CITY, MO 64105-2118

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