IP Library Assignment 031504/0386
Patent Assignment
Reel/Frame 031504/0386

Assignment of Assignor's Interest

Recorded: 2013-10-29 Pages: 4
Assignor
HU, GUOQIANG
Executed: 2013-10-21
Assignee
HONGHUA AMERICA, LLC
8300 MCHARD ROAD, HOUSTON, TEXAS, 77053
Covered Properties (2)
Pipe Handling Apparatus
Patent: 9,181,764 →
Application: 14/056,620 →
Publication: US 2014/0328650
Pipe Handling Apparatus
Application: 61/819,342 →
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 12, 2024
From: HONGHUA AMERICA, LLC
To: SICHUAN HONGHUA PETROLEUM EQUIPMENT CO., LTD
Reel/Frame 067700/0340 →