IP Library › Assignment 051124/0047
Patent Assignment
Reel/Frame 051124/0047

Merger and Change of Name

Recorded: 2019-11-26 Pages: 15
Assignors
SPECTRASEIS AG
Executed: 2016-05-11
BTG ECLÉPENS SA
Executed: 2016-05-11
Assignee
BTG ECLÉPENS SA
ZONE INDUSTRIELLE VILLAGE, ECLÉPENS, 1312, SWITZERLAND
Covered Property (1)
Vh Signal Integration Measure for Seismic Data
Patent: 7,725,265 →
Application: 12/414,670 →
Publication: US 2009/0187347
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 20, 2011
From: SAENGER, ERIK HANS
To: SPECTRASEIS AG
Reel/Frame 026625/0249 →
Assignment of Assignor's Interest Nov 27, 2019
From: BTG ECLÉPENS SA
To: SPECTRASEIS INC.
Reel/Frame 051129/0457 →