IP Library Assignment 041610/0850
Patent Assignment
Reel/Frame 041610/0850

Assignment of Assignor's Interest

Recorded: 2017-03-17 Pages: 4
Assignor
LU, JIE
Executed: 2017-02-28
Assignee
IMERYS FILTRATION MINERALS, INC.
1732 NORTH FIRST STREET, SUITE 450, SAN JOSE, CALIFORNIA, 95112
Covered Property (1)
Methods of Making Highly Purified Diatomaceous Earth with Wide Range of Filtration Rates
Application: 15/506,536 →
Publication: US 2017/0274348
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 15, 2019
From: IMERYS FILTRATION MINERALS, INC.
To: IMERYS USA, INC.
Reel/Frame 048344/0707 →