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Graymont (PA) Inc.
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Pleasant Gap, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for removal of mercury and/or hydrochloric acid...
Patent number
11,883,776
Issue date
Jan 30, 2024
Graymont (PA) Inc.
Harold Wayne Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Calcium hydroxide-containing compositions and associated systems an...
Patent number
11,344,844
Issue date
May 31, 2022
Graymont (PA) Inc.
Michael John Tate
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for removal of mercury and/or hydrochloric acid...
Patent number
10,898,851
Issue date
Jan 26, 2021
Graymont (PA) Inc.
Harold Wayne Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Geotechnical characteristics of tailings via lime addition
Patent number
10,894,730
Issue date
Jan 19, 2021
Graymont (PA) Inc.
Jared Ira Leikam
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Calcium hydroxide-containing compositions and associated systems an...
Patent number
10,874,982
Issue date
Dec 29, 2020
Graymont (PA) Inc.
Michael John Tate
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Production of calcium carbonate via solid-state calcium hydroxide p...
Patent number
10,870,585
Issue date
Dec 22, 2020
Graymont (PA) Inc.
Brent LaMar
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Calcium hydroxide-containing compositions and associated systems an...
Patent number
10,610,825
Issue date
Apr 7, 2020
Graymont (PA) Inc.
Michael John Tate
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Calcium hydroxide-containing compositions and associated systems an...
Patent number
10,369,518
Issue date
Aug 6, 2019
Graymont (PA) Inc.
Michael John Tate
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR REMOVAL OF MERCURY AND/OR HYDROCHLORIC ACID...
Publication number
20240367090
Publication date
Nov 7, 2024
Graymont (PA) Inc.
Harold Wayne Lee
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PRODUCTION OF CALCIUM CARBONATE VIA SOLID-STATE CALCIUM HYDROXIDE P...
Publication number
20230357036
Publication date
Nov 9, 2023
Graymont (PA) Inc.
Brent LaMar
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR REMOVAL OF MERCURY AND/OR HYDROCHLORIC ACID...
Publication number
20210106942
Publication date
Apr 15, 2021
Graymont (PA) Inc.
Harold Wayne Lee
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...
Publication number
20210069640
Publication date
Mar 11, 2021
Graymont (PA) Inc.
Michael John Tate
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION OF CALCIUM CARBONATE VIA SOLID-STATE CALCIUM HYDROXIDE P...
Publication number
20210061668
Publication date
Mar 4, 2021
Graymont (PA) Inc.
Brent LaMar
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...
Publication number
20200188846
Publication date
Jun 18, 2020
Graymont (PA) Inc.
Michael John Tate
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION OF CALCIUM CARBONATE VIA SOLID-STATE CALCIUM HYDROXIDE P...
Publication number
20200087158
Publication date
Mar 19, 2020
Graymont (PA) Inc.
Brent LaMar
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...
Publication number
20190351368
Publication date
Nov 21, 2019
Graymont (PA) Inc.
Michael John Tate
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR REMOVAL OF MERCURY AND/OR HYDROCHLORIC ACID...
Publication number
20190039012
Publication date
Feb 7, 2019
Graymont (PA) Inc.
Harold Wayne Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CALCIUM HYDROXIDE-CONTAINING COMPOSITIONS AND ASSOCIATED SYSTEMS AN...
Publication number
20180264403
Publication date
Sep 20, 2018
Graymont (PA) Inc.
Michael John Tate
C01 - INORGANIC CHEMISTRY
Trademark
last 30 trademarks
Information
Trademark
77293648 - BELL MINE
Serial number
77293648
Registration number
3440197
Filing date
Oct 2, 2007
Graymont (PA) Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
77293652 - BALD EAGLE
Serial number
77293652
Registration number
3440198
Filing date
Oct 2, 2007
Graymont (PA) Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry