IP Library › Assignment 028269/0718
Patent Assignment
Reel/Frame 028269/0718

Assignment of Assignor's Interest

Recorded: 2012-05-25 Pages: 3
Assignors
COLEMAN, TODD
Executed: 2012-05-18
RICE, CORBEN
Executed: 2012-05-21
COLEMAN, DENNIS
Executed: 2012-05-21
Assignee
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
ALPENSTRASSE 15, ZUG, 6304, SWITZERLAND
Covered Property (1)
Sampling Container for Collection of Fluids
Patent: 9,005,528 →
Application: 13/419,925 →
Publication: US 2012/0234114
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Intellectual Property Assignment May 17, 2019
From: WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH
To: STRATUM RESERVOIR (UK) HOLDINGS, LTD.
Reel/Frame 049219/0261 →