Patent Assignment
Reel/Frame 023222/0760
To Correct Spelling of Fourth Inventor's First Name from "Weigi" to - on Document Id 700415432, Reel 023084 Frame 0165
Recorded: 2009-09-09
Pages: 11
Assignors
DING, JIANSHENG
Executed: 2007-09-18
YANG, WANHONG
Executed: 2007-09-17
LUO, PEICHENG
Executed: 2007-09-17
HUA, WEIQI
Executed: 2007-09-19
MA, DEQIANG
Executed: 2007-09-19
XU, HAIQUAN
Executed: 2007-09-18
ZHANG, GE
Executed: 2007-09-18
HOU, QINGLE
Executed: 2007-09-18
SUN, DEZHEN
Executed: 2007-09-18
YU, TIANJIE
Executed: 2007-09-17
YAO, YU
Executed: 2007-09-18
ZHAO, NAN
Executed: 2007-09-18
LI, HONGBO
Executed: 2007-09-18
Assignee
NINGBO WANHUA POLYURETHANES CO., LTD.
WANHUA INDUSTRIAL PARK NO. 39, HUANDAO NORTH ROAD, DAXIE DEVELOPMENT ZONE, NINGBO, ZHEJIANG, 315812 P.R., CHINA
Covered Property
(1)
Hole-Jetting Type Mixer-Reactor
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 8, 2009
From: DING, JIANSHENG; YANG, WANHONG; LUO, PEICHENG; HUA, WEIGI
To: NINGBO WANHUA POLYURETHANES CO., LTD.
Reel/Frame 022075/0006 →
Assignment of Assignor's Interest
Aug 13, 2009
From: DING, JIANSHENG; YANG, WANHONG; LUO, PAICHENG; HUA, WEIGI
To: NINGBO WANHUA POLYURETHANES CO., LTD.
Reel/Frame 023084/0165 →
Change of Name
Jan 6, 2014
From: NINGBO WANHUA POLYURETHANES CO., LTD.
To: WANHUA CHEMICAL (NINGBO) CO., LTD.
Reel/Frame 031924/0076 →