Patent Assignment
Reel/Frame 028227/0079
Assignment of Assignor's Interest
Recorded: 2012-05-17
Pages: 3
Assignor
PRAMMER, MANFRED G.
Executed: 2012-05-16
Assignee
MARTIN SCIENTIFIC LLC
291 HADFIELD ROAD, DOWNINGTOWN, PENNSYLVANIA, 19335
Covered Property
(1)
Reliable Downhole Data Transmission System
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 19, 2017
From: MARTIN SCIENTIFIC LLC
To: BAKER HUGHES INCORPORATED
Reel/Frame 042052/0057 →
Nunc Pro Tunc Assignment
Dec 14, 2018
From: BAKER HUGHES OILFIELD OPERATIONS LLC
To: BHGE VENTURES & GROWTH LLC
Reel/Frame 047778/0861 →
Assignment of Assignor's Interest
Jan 22, 2019
From: BHGE VENTURES & GROWTH, LLC
To: NEXTSTREAM WIRED PIPE, LLC
Reel/Frame 048093/0118 →
Change of Name
Feb 15, 2019
From: BAKER HUGHES INCORPORATED
To: BAKER HUGHES, A GE COMPANY, LLC
Reel/Frame 048356/0318 →
Assignment of Assignor's Interest
Mar 5, 2019
From: BAKER HUGHES, A GE COMPANY, LLC
To: BAKER HUGHES OILFIELD OPERATIONS LLC
Reel/Frame 048504/0382 →
Corrective Assignment to Correct the Name of the Assignee on Page 2 Above Signature Previously Recorded at Reel: 048093 Frame: 0118. Assignor(S) Hereby Confirms the Assignment.
Apr 25, 2019
From: BHGE VENTURES & GROWTH, LLC
To: NEXTSTREAM WIRED PIPE, LLC
Reel/Frame 049008/0318 →