IP Library › Assignment 043529/0220
Patent Assignment
Reel/Frame 043529/0220

Assignment of Assignor's Interest

Recorded: 2017-09-08 Pages: 7
Assignors
KRISHNASAMY, KATHIRESAN
Executed: 2016-09-16
MUNISWAMY, RAGHAVENDRA
Executed: 2016-09-19
SHENBEGALINGAM, MANIKANDAN
Executed: 2016-09-16
Assignee
HYDRIL USA DISTRIBUTION, LLC
4424 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77041
Covered Property (1)
Boltless Ram Blowout Preventer Bonnet
Patent: 9,790,761 →
Application: 14/753,721 →
Publication: US 2016/0377194
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 29, 2015
From: PRABHAKARAN, SURENDRAN; BOSE, MAREESAN; JAYAPRAKASAM, PREMKUMAR; JEEVAGAN, ARUN
To: HYDRIL USA DISTRIBUTION, LLC
Reel/Frame 035987/0900 →