Patent Assignment
Reel/Frame 052183/0193
Change of Name
Recorded: 2020-03-17
Pages: 5
Assignor
OY EPIROC DRILLING TOOLS AB
Executed: 2019-10-07
Assignee
TERRAROC FINLAND OY
PIHTISULUNKATU 1A, TAMPERE, FI-33330, FINLAND
Covered Properties
(6)
Method and Apparatus for Down-the-Hole Drilling
Method and Apparatus for Coupling an Earth Pipe into the Ground, Using a Solidifying Mass
Method and Apparatus for Plastic Pipe Drilling
Method in Putting Together of a Down-the-Hole Drilling Apparatus and a Down-the-Hole Drilling Apparatus
Drilling Device
Method for Putting Together a Down-the-Hole Drilling Apparatus for Plastic Pipe Drilling and a Down-the-Hole Drilling Apparatus
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 21, 2011
From: AHONEN, JUKKA
To: OY ATLAS COPCO ROTEX AB
Reel/Frame 026627/0218 →
Assignment of Assignor's Interest
May 16, 2013
From: GYLLING, KAI
To: OY ATLAS COPCO ROTEX AB
Reel/Frame 030440/0104 →
Assignment of Assignor's Interest
May 27, 2014
From: GYLLING, KAI
To: OY ATLAS COPCO ROTEX
Reel/Frame 032967/0065 →
Assignment of Assignor's Interest
Dec 1, 2015
From: GYLLING, KAI
To: OY ATLAS COPCO ROTEX AB
Reel/Frame 037184/0568 →
Assignment of Assignor's Interest
Apr 19, 2016
From: GYLLING, KAI
To: OY ATLAS COPCO ROTEX AB
Reel/Frame 038464/0114 →
Assignment of Assignor's Interest
Dec 21, 2016
From: GYLLING, KAI
To: OY ATLAS COPCO ROTEX AB
Reel/Frame 041129/0126 →
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 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 →