Patent Assignment
Reel/Frame 028685/0853
Assignment of Assignor's Interest
Recorded: 2012-07-31
Pages: 5
Assignor
WORLD MINERALS INC.
Executed: 2012-06-22
Assignee
IMERYS FILTRATION MINERALS, INC.
1732 NORTH FIRST STREET, SUITE 450, SAN JOSE, CALIFORNIA, 95112
Covered Properties
(18)
Mercury adsorbent composition, process of making same and method of separating mercury from fluids
Application:
11/083,382 →
Publication:
US 2005/0207955
High Strength Foam Glass
Process for Roasting Diatomaceous Earth Ore to Reduce Organic Content
Application:
12/439,595 →
Publication:
US 2010/0167921
Metal Compound Coated Particulate Mineral Materials, Methods of Making Them, and Uses Thereof
Application:
12/531,904 →
Publication:
US 2010/0104873
Mineral Ore Expansion Using Microwave Energy
Application:
12/531,937 →
Publication:
US 2010/0107931
Calcined Diatomite Products with Low Cristobalite Content
Application:
12/595,864 →
Publication:
US 2010/0126388
Enhanced Retention Capabilities Through Methods Comprising Surface Treatment of Functional Particulate Carrier Materials, and Functional Particulate Carrier Materials Made Therefrom
Application:
12/681,285 →
Publication:
US 2010/0239679
Modified Mineral-Based Fillers
Filter Aids Made from Low Permeability Diatomites
Freshwater Diatomaceous Earth Products Containing Reduced Soluble Metal Levels, Processes for Reducing Soluble Metal Levels in Freshwater Diatomaceous Earth Products, and Methods of Using the Same
Application:
12/863,142 →
Publication:
US 2010/0323073
Composite Filter Aids Having Novel Pore Size Characteristics
Organo-Neutralized Diatomaceous Earth, Methods of Preparation, and Uses Thereof
Application:
12/989,883 →
Publication:
US 2011/0039998
Methods for Prevention and Reduction of Scale Formation
Diatomaceous Earth Products Containing Reduced Soluble Metal Levels, Processes for Reducing Soluble Metal Levels in Diatomaceous Earth Products, and Methods of Using the Same
Diatomaceous Earth Products, Processes for Preparing Them, and Methods of Their Use
Application:
13/122,836 →
Publication:
US 2011/0195168
Natural Amorphous Silica Filler Products
Composition for Filtering and Removing Particles and/or Constituents from a Fluid
Application:
13/421,915 →
Publication:
US 2012/0172195
Product Comprising Ultrafine Natural Glass
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 19, 2005
From: WANG, BO
To: ADVANCED MINERALS CORPORATION
Reel/Frame 017367/0632 →
Assignment of Assignor's Interest
Dec 19, 2005
From: WANG, BO
To: ADVANCED MINERALS CORPORATION
Reel/Frame 017363/0789 →
Assignment of Assignor's Interest
Oct 27, 2008
From: WANG, BO
To: WORLD MINERALS, INC.
Reel/Frame 021743/0345 →
Assignment of Assignor's Interest
Oct 23, 2009
From: NYAMEKYE, GEORGE A.; SMITH, TIMOTHY R.; MENEAR, JOHN
To: WORLD MINERALS, INC.
Reel/Frame 023416/0200 →
Assignment of Assignor's Interest
Nov 10, 2009
From: WANG, BO
To: WORLD MINERALS, INC.
Reel/Frame 023505/0036 →
Assignment of Assignor's Interest
Jan 15, 2010
From: ROULSTON, JOHN S.
To: WORLD MINERALS, INC.
Reel/Frame 023804/0719 →
Assignment of Assignor's Interest
Jan 15, 2010
From: WANG, BO; GREENE, MICHAEL
To: WORLD MINERALS, INC.
Reel/Frame 023804/0699 →
Assignment of Assignor's Interest
Feb 16, 2010
From: NYAMEKYE, GEORGE A.; SMITH, TIMOTHY R.; SMITH, CRAIG; MENEAR, JOHN
To: WORLD MINERALS, INC.
Reel/Frame 023945/0515 →
Assignment of Assignor's Interest
Apr 22, 2010
From: GREENE, MICHAEL; LU, JIE
To: WORLD MINERALS, INC.
Reel/Frame 024270/0936 →
Assignment of Assignor's Interest
May 6, 2010
From: LU, JIE
To: WORLD MINERALS, INC.
Reel/Frame 024346/0584 →
Assignment of Assignor's Interest
Aug 20, 2010
From: LU, JIE
To: WORLD MINERALS, INC.
Reel/Frame 024904/0592 →
Assignment of Assignor's Interest
Nov 11, 2010
From: LU, JIE; HART, JARROD R.
To: WORLD MINERALS, INC.
Reel/Frame 025304/0117 →
Assignment of Assignor's Interest
Dec 2, 2010
From: GREENE, MICHAEL; HU, QINGCHUN; DANVERS, NIGEL JULIAN KEITH
To: WORLD MINERALS, INC.
Reel/Frame 025381/0631 →
Assignment of Assignor's Interest
Jan 21, 2011
From: NYAMEKYE, GEORGE ASANTE; LEVAY, JOSEPH; ROULSTON, JOHN S.; MENEAR, JOHN
To: WORLD MINERALS, INC.
Reel/Frame 025689/0382 →
Assignment of Assignor's Interest
Mar 30, 2011
From: LU, JIE
To: WORLD MINERALS, INC.
Reel/Frame 026110/0272 →
Assignment of Assignor's Interest
May 3, 2011
From: WANG, BO
To: WORLD MINERALS, INC.
Reel/Frame 026228/0972 →
Assignment of Assignor's Interest
Nov 10, 2011
From: WANG, BO; GREENE, MICHAEL; SINGH, RAJENDRA KASHINATH
To: WORLD MINERALS, INC.
Reel/Frame 027254/0230 →
Assignment of Assignor's Interest
Apr 12, 2012
From: WANG, BO
To: WORLD MINERALS, INC.
Reel/Frame 028046/0780 →
Assignment of Assignor's Interest
Feb 15, 2019
From: IMERYS FILTRATION MINERALS, INC.
To: IMERYS USA, INC.
Reel/Frame 048344/0707 →
Assignment of Assignor's Interest
Feb 19, 2019
From: IMERYS FILTRATION MINERALS, INC.
To: IMERYS USA, INC.
Reel/Frame 048366/0015 →