Patent Assignment
Reel/Frame 048344/0227
Merger
Recorded: 2019-02-15
Pages: 5
Assignor
ADVANCED MINERALS CORPORATION
Executed: 2017-12-18
Assignee
IMERYS FILTRATION MINERALS, INC.
1732 NORTH FIRST STREET, SUITE 450, SAN JOSE, CALIFORNIA, 95112
Covered Properties
(5)
Filterable Composite Adsorbents
Patent:
6,712,974 →
Application:
09/145,796 →
Perlite Products with Controlled Particle Size Distribution
Patent:
6,464,770 →
Application:
09/635,214 →
Methods for the Removal of Organic Substances from Aqueous Solutions
Patent:
6,506,308 →
Application:
09/659,939 →
Perlite Products with Controlled Particle Size Distribution
Micronized Perlite Filler Product
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 19, 1998
From: PALM, SCOTT K.; SMITH, TIMOTHY R.; SHIUH, JEROME C.; ROULSTON, JOHN S.
To: ADVANCED MINERALS CORPORATION
Reel/Frame 009581/0834 →
Assignment of Assignor's Interest
Sep 12, 2000
From: ROLF, JOHN MARK
To: ADVANCED MINERALS CORPORATION
Reel/Frame 011090/0886 →
Assignment of Assignor's Interest
Nov 8, 2000
From: PALM, SCOTT K.; WANG, BO; HAYWARD, CHRISTOPHER; ROULSTON, JOHN S.
To: ADVANCED MINERALS CORPORATION
Reel/Frame 011239/0721 →
Assignment of Assignor's Interest
Feb 24, 2005
From: WANG, BO; SMITH, TIMOTHY R.; MASTERS, ANDREW L.; DANVERS, NIGEL JULIAN KEITH
To: ADVANCED MINERALS CORPORATION
Reel/Frame 016304/0501 →
Assignment of Assignor's Interest
Feb 15, 2019
From: IMERYS FILTRATION MINERALS, INC.
To: IMERYS USA, INC.
Reel/Frame 048344/0351 →