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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/19/2013
Application #:
12041233
Filing Dt:
03/03/2008
Publication #:
Pub Dt:
09/03/2009
Inventors:
Duane Earl Lloyd, Keith A. Roberts
Title:
System and Method to Vent Gas from a Body Cavity
Assignment: 1
Reel/Frame:
020590/0800Recorded: 03/03/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/20/2008
Exec Dt:
02/20/2008
Assignee:
5000 TOWNSHIP PARKWAY
ST. PAUL, MINNESOTA 55110
Correspondent:
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 2
Reel/Frame:
022472/0750Recorded: 03/31/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/24/2009
Assignee:
5000 TOWNSHIP PARKWAY
ST. PAUL, MINNESOTA 55110
Correspondent:
DAVID G. WILLE
2001 ROSS AVENUE, SUITE 600
BAKER BOTTS L.L.P.
DALLAS, TX 75201-2980
Assignment: 3
Reel/Frame:
026979/0018Recorded: 09/28/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/18/2011
Assignee:
5000 TOWNSHIP PARKWAY
ST. PAUL, MINNESOTA 55100-5852
Correspondent:
DAVID G. WILLE
2001 ROSS AVENUE, 6TH FLOOR
BAKER BOTTS L.L.P.
DALLAS, TX 75201

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