Patent Assignment
Reel/Frame 041129/0126
Assignment of Assignor's Interest
Recorded: 2016-12-21
Pages: 2
Assignor
GYLLING, KAI
Executed: 2015-07-20
Assignee
OY ATLAS COPCO ROTEX AB
PIHTISULUNKATU 1 A, TAMPERE, FI-33330, FINLAND
Covered Property
(1)
Method for Putting Together a Down-the-Hole Drilling Apparatus for Plastic Pipe Drilling and a Down-the-Hole Drilling Apparatus
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 22, 2018
From: OY ATLAS COPCO ROTEX AB
To: OY EPIROC DRILLING TOOLS AB
Reel/Frame 045405/0340 →
Change of Name
Mar 17, 2020
From: OY EPIROC DRILLING TOOLS AB
To: TERRAROC FINLAND OY
Reel/Frame 052183/0193 →
Change of Name
Mar 17, 2020
From: OY ATLAS COPCO ROTEX AB
To: OY EPIROC DRILLING TOOLS AB
Reel/Frame 052183/0198 →
Assignment of Assignor's Interest
Jan 23, 2024
From: TERRAROC FINLAND OY
To: TERRAROC FINLAND OY
Reel/Frame 066363/0313 →