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Vijay K. Mathur
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Federal Way, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fibrous structured amorphous silica including precipitated calcium...
Patent number
11,447,641
Issue date
Sep 20, 2022
PACIFIC NANO PRODUCTS, INC.
Vijay K. Mathur
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fibrous structured amorphous silica including precipitated calcium...
Patent number
10,077,363
Issue date
Sep 18, 2018
PACIFIC NANO PRODUCTS, INC.
Vijay K Mathur
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Paper, paperboard, or label stock coated with fibrous structured am...
Patent number
9,708,770
Issue date
Jul 18, 2017
PACIFIC NANO PRODUCTS, INC.
Vijay K. Mathur
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fibrous structured amorphous silica including precipitated calcium...
Patent number
9,637,864
Issue date
May 2, 2017
PACIFIC NANO PRODUCTS, INC.
Vijay K. Mathur
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fibrous structured amorphous silica including precipitated calcium...
Patent number
9,580,867
Issue date
Feb 28, 2017
PACIFIC NANO PRODUCTS, INC.
Vijay K. Mathur
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for production of precipitated calcium carbona...
Patent number
7,048,900
Issue date
May 23, 2006
G. R. International, Inc.
Vijay K. Mathur
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Multi-phase calcium silicate hydrates, methods for their preparatio...
Patent number
6,726,807
Issue date
Apr 27, 2004
G.R. International, Inc. (A Washington Corporation)
Vijay K. Mathur
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
High speed manufacturing process for precipitated calcium carbonate...
Patent number
6,251,356
Issue date
Jun 26, 2001
G. R. International, Inc.
Vijay K. Mathur
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for preparing acid resistant calcium carbonate pigments
Patent number
5,164,006
Issue date
Nov 17, 1992
E.C.C. America Inc.
Vasant D. Chapnerkar
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Fibrous Structured Amorphous Silica Including Precipitated Calcium...
Publication number
20190048197
Publication date
Feb 14, 2019
PACIFIC NANO PRODUCTS, INC.
Vijay K. MATHUR
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Fibrous Structured Amorphous Silica Including Precipitated Calcium...
Publication number
20170204270
Publication date
Jul 20, 2017
PACIFIC NANO PRODUCTS, INC.
Vijay K. MATHUR
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Paper, Paperboard, Or Label Stock Coated With Fibrous Structured Am...
Publication number
20170058458
Publication date
Mar 2, 2017
PACIFIC NANO PRODUCTS, INC.
Vijay K. MATHUR
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Fibrous Structured Amorphous Silica Including Precipitated Calcium...
Publication number
20150050487
Publication date
Feb 19, 2015
G.R. TECHNOLOGIES, LLC
Vijay K. MATHUR
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Fibrous Structured Amorphous Silica Including Precipitated Calcium...
Publication number
20140318418
Publication date
Oct 30, 2014
G.R. TECHNOLOGIES, LLC
Vijay K. MATHUR
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Purified Precipitated Calcium Carbonate and Purified Calcium Silica...
Publication number
20060272549
Publication date
Dec 7, 2006
G. R. INTERNATIONAL, INC.
Vijay K. Mathur
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Paper and paper coating products produced using multi-phase calcium...
Publication number
20050103459
Publication date
May 19, 2005
Vijay K. Mathur
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method and apparatus for production of precipitated calcium carbona...
Publication number
20030051841
Publication date
Mar 20, 2003
Vijay K. Mathur
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Precisely sized precipitated calcium carbonate (PCC) crystals of pr...
Publication number
20020009410
Publication date
Jan 24, 2002
G. R. INTERNATIONAL, INC.
Vijay K. Mathur
C01 - INORGANIC CHEMISTRY