Patent Assignment
Reel/Frame 025301/0450
Assignment of Assignor's Interest
Recorded: 2010-11-03
Pages: 2
Assignor
JIAO, DEYI
Executed: 2010-10-11
Assignee
ATLAS COPCO DRILLING SOLUTIONS LLC
2100 NORTH FIRST STREET, GARLAND, TEXAS, 75040
Covered Property
(1)
Arrangement and a Method for Monitoring an Air Flow in a Drill Rig
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 3, 2010
From: KRAINER, PER
To: ATLAS COPCO ROCK DRILLS AB
Reel/Frame 025301/0452 →
Change of Name
Feb 23, 2018
From: ATLAS COPCO ROCK DRILLS AB; ATLAS COPCO DRILLING SOLUTIONS LLC
To: EPIROC ROCK DRILLS AKTIEBOLAG; EPIROC DRILLING SOLUTIONS LLC
Reel/Frame 045431/0855 →