IP Library › Assignment 018579/0428
Patent Assignment
Reel/Frame 018579/0428

Assignment of Assignor's Interest

Recorded: 2006-12-04 Pages: 3
Assignor
GASS, DUSTIN DEAN
Executed: 2006-11-29
Assignee
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77032
Covered Property (1)
Ram Bop Shear Device
Patent: 7,234,530 →
Application: 10/979,090 →
Publication: US 2006/0090899
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 28, 2008
From: HYDRIL COMPANY LP
To: HYDRIL GENERAL LLC
Reel/Frame 020710/0717 →
Change of Name Mar 28, 2008
From: HDRYIL GENERAL LLC
To: HYDRIL LLC
Reel/Frame 020710/0950 →
Assignment of Assignor's Interest Jun 5, 2008
From: HYDRIL LLC
To: HYDRIL USA MANUFACTURING LLC
Reel/Frame 021050/0491 →
Change of Name Sep 27, 2021
From: HYDRIL USA MANUFACTURING LLC
To: HYDRIL USA DISTRIBUTION LLC
Reel/Frame 057608/0915 →