Patent Assignment
Reel/Frame 027901/0033
Change of Name
Recorded: 2012-03-21
Pages: 3
Assignor
TENARIS CONNECTIONS AG
Executed: 2010-03-29
Assignee
TENARIS CONNECTIONS LIMITED
112 BONADIE STREET, KINGSTOWN, SAINT VINCENT AND THE GRENADINES
Covered Properties
(6)
Seamless Precision Steel Tubes with Improved Isotropic Toughness at Low Temperature for Hydraulic Cylinders and Process for Obtaining the Same
Threaded Joint with Pressurizable Seal
Threaded Joint with Energizable Seal
Threaded Joint with Resilient Seal Ring
Threaded Joint with High Radial Loads and Differentially Treated Surfaces
Method for Improving Fatigue Resistance of a Threaded Joint
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 2, 2009
From: AGAZZI, GIANMARIO; PARAVICINI BAGLIANI, EMANUELE; POLI, ANDREA
To: TENARIS CONNECTIONS AG
Reel/Frame 023459/0516 →
Assignment of Assignor's Interest
Jan 15, 2010
From: SANTI, NESTOR J.; MAZZAFERRO, GASTON; QUIROGA, ALFREDO
To: TENARIS CONNECTIONS AG, A LICHENSTEIN CORPORATION
Reel/Frame 023804/0348 →
Assignment of Assignor's Interest
Jan 15, 2010
From: SANTI, NESTOR J.; MAZZAFERRO, GASTON; QUIROGA, ALFREDO
To: TENARIS CONNECTIONS AG, A LICHENSTEIN CORPORATION
Reel/Frame 023805/0668 →
Assignment of Assignor's Interest
Feb 24, 2010
From: SANTI, NESTOR J.
To: TENARIS CONNECTIONS AG, A LIECHTENSTEIN CORPORATION
Reel/Frame 023988/0389 →
Assignment of Assignor's Interest
Feb 24, 2010
From: SANTI, NESTOR J.
To: TENARIS CONNECTIONS AG, A LIECHTENSTEIN CORPORATION
Reel/Frame 023988/0432 →
Assignment of Assignor's Interest
Feb 24, 2010
From: SANTI, NESTOR J.; MAZZAFERRO, GASTON
To: TENARIS CONNECTIONS AG
Reel/Frame 023988/0494 →
Assignment of Assignor's Interest
Jul 19, 2016
From: TENARIS CONNECTIONS LIMITED
To: TENARIS CONNECTIONS B.V.
Reel/Frame 039190/0479 →