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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/26/2014
Application #:
12736738
Filing Dt:
11/03/2010
Publication #:
Pub Dt:
03/10/2011
Inventors:
Deyi Jiao, Per Krainer
Title:
ARRANGEMENT AND A METHOD FOR MONITORING AN AIR FLOW IN A DRILL RIG
Assignment: 1
Reel/Frame:
025301/0450Recorded: 11/03/2010Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/11/2010
Assignee:
2100 NORTH FIRST STREET
GARLAND, TEXAS 75040
Correspondent:
MARK P. STONE, ATTORNEY AT LAW
400 COLUMBUS AVENUE
VALHALLA, NEW YORK 10595
Assignment: 2
Reel/Frame:
025301/0452Recorded: 11/03/2010Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/12/2010
Assignee:
SE-701 91 OREBRO
OREBRO, SWEDEN
Correspondent:
MARK P. STONE, ATTORNEY AT LAW
400 COLUMBUS AVENUE
VALHALLA, NEW YORK 10595
Assignment: 3
Reel/Frame:
045431/0855Recorded: 02/23/2018Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/28/2017
Exec Dt:
11/02/2017
Assignees:
SE-701 91
ÖREBRO, SWEDEN
2100 NORTH FIRST STREET
GARLAND, TEXAS 75040
Correspondent:
VENABLE LLP
600 MASSACHUSETTS AVENUE, NW
WASHINGTON, DC 20001

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