IP Library Assignment 046571/0988
Patent Assignment
Reel/Frame 046571/0988

Assignment of Assignor's Interest

Recorded: 2018-08-07 Pages: 3
Assignors
DUGONJIC-BILIC, FATIMA
Executed: 2018-06-29
MEURER, JASMIN
Executed: 2018-08-01
NEUBER, MARITA
Executed: 2018-06-28
Assignee
TOUGAS OILFIELD SOLUTIONS GMBH
WEISMULLERSTRASSE 50, FRANKFURT AM MAIN, 60314, GERMANY
Covered Property (1)
Method for Reducing the Viscosity of Viscosified Fluids for Applications in Natural Gas and Oil Fields
Application: 15/776,991 →
Publication: US 2018/0346803
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 14, 2025
From: TOUGAS OILFIELD SOLUTIONS GMBH
To: TOUGAS HOLDING GMBH
Reel/Frame 073210/0029 →