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Patent Assignment
Reel/Frame 058895/0644

Assignment of Assignor's Interest

Recorded: 2022-02-04 Pages: 4
Assignor
Assignee
JIANGSU YANGNONG CHEMICAL CO., LTD.
39 WENFENG ROAD, YANGZHOU, JIANGSU, 225009, CHINA
Covered Property (1)
Piperonylic Acid Derivative and Preparation and Application Thereof
Application: 16/625,296 →
Publication: US 2020/0181107
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 20, 2019
From: WU, HONGFEI; XU, JINGBO; LIU, SHAOWU; YU, HAIBO
To: SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD.
Reel/Frame 051397/0616 →