IP Library › Assignment 047499/0434
Patent Assignment
Reel/Frame 047499/0434

Change of Name

Recorded: 2018-11-12 Pages: 4
Assignor
Assignee
JIANGSU ARIT NEW MATERIALS CO.,LTD.
NO.22,HUIXIN ROAD, ZHONGSHAN SCIENCE AND TECHNOLOGY PARK, NANJING,CHINA, NANJING, CHINA
Covered Property (1)
Preparation Method of Polycarboxylate Superplasticizer with Carbon Dioxide
Application: 15/687,560 →
Publication: US 2018/0155244
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 28, 2017
From: QIAN, SHANSHAN; GUO, ZHAOLAI; ZHENG, CHUNYANG; HUANG, CHUNMAN
To: JIANGSU CHINA RAILWAY ARIT NEW MATERIALS CO., LTD
Reel/Frame 043686/0949 →