IP Library Assignment 031792/0983
Patent Assignment
Reel/Frame 031792/0983

Assignment of Assignor's Interest

Recorded: 2013-12-16 Pages: 3
Assignor
WU, ZIQIAN
Executed: 2013-12-11
Assignee
TECMEN ELECTRONICS CO., LTD.
BUILDING D, NO. 21 NORTH LIUZHOU ROAD, XIAOLIU INDUSTRY PARK, NANJING, 210031, CHINA
Covered Property (1)
Air Supply Attachment for a Head Belt of a Welding Helmet
Patent: 716,505 →
Application: 29/476,721 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 17, 2023
From: TECMEN ELECTRONICS CO., LTD.
To: TECMEN ELECTRONICS CO., LTD
Reel/Frame 063353/0937 →