Patent Assignment
Reel/Frame 035124/0958
Change of Name
Recorded: 2015-03-10
Pages: 2
Assignor
CALEDUS LIMITED
Executed: 2012-03-21
Assignee
TERCEL OILFIELD PRODUCTS UK LIMITED
UNION HOUSE, BADENTOY AVENUE, BADENTOY INDUSTRIAL ESTATE, PORTLETHEN, ABERDEEN, AB12 4YB, UNITED KINGDOM
Covered Properties
(5)
Shoe
Hanging Apparatus and Method
Apparatus and Method for Use in a Well Bore
Shoe for Wellbore Lining Tubing
Drill Pipe Tubing and Casing Protector
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
May 3, 2012
From: CALEDUS LIMITED
To: TERCEL OILFIELD PRODUCTS UK LIMITED
Reel/Frame 028147/0732 →
Assignment of Assignor's Interest
Mar 10, 2015
From: TERCEL OILFIELD PRODUCTS UK LIMITED
To: TERCEL IP LIMITED
Reel/Frame 035125/0138 →
Security Interest
Jul 30, 2015
From: TERCEL IP LTD.
To: SILICON VALLEY BANK
Reel/Frame 036216/0095 →
Release of Security Interest
Jan 4, 2019
From: SILICON VALLEY BANK
To: TERCEL IP LTD.
Reel/Frame 047900/0534 →