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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/19/2019
Application #:
15112277
Filing Dt:
07/18/2016
Publication #:
Pub Dt:
11/24/2016
Inventors:
Erik Aldén, Fredrik Öhman, Erik Ahlström
Title:
METHOD, SYSTEM AND COMPUTER PROGRAM FOR CONTROLLING PROPULSION OF A DRILLING RIG AS WELL AS A DRILLING RIG
Assignment: 1
Reel/Frame:
039180/0016Recorded: 07/18/2016Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/19/2014
Exec Dt:
02/25/2014
Exec Dt:
02/19/2014
Assignee:
ATLAS COPCO ROCK DRILLS AB
OREBRO, SWEDEN SE-701 91
Correspondent:
ERIC J. FRANKLIN
VENABLE LLP, 575 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 2
Reel/Frame:
045425/0734Recorded: 02/23/2018Pages: 10
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/28/2017
Assignee:
SE-701 91
ÖREBRO, SWEDEN
Correspondent:
VENABLE LLP
600 MASSACHUSETTS AVENUE, NW
WASHINGTON, DC 20001

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