Chestnut Springs LLC

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Ridgefield, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for imparting flame retardancy to a substrate material
- Patent number 11,608,472
- Issue date Mar 21, 2023
- Chestnut Springs LLC
- Randall Cher Liang Cha
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing flame retardant compositions
- Patent number 11,326,104
- Issue date May 10, 2022
- Chestnut Springs LLC
- Randall Cher Liang Cha
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Flame retardant compositions and processes for preparation thereof
- Patent number 10,752,840
- Issue date Aug 25, 2020
- Chestnut Springs LLC
- Randall Cher Liang Cha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR IMPARTING FLAME RETARDANCY TO A SUBSTRATE MATERIAL
- Publication number 20220220385
- Publication date Jul 14, 2022
- Chestnut Springs LLC
- Randall Cher Liang Cha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING FLAME RETARDANT COMPOSITIONS
- Publication number 20200369963
- Publication date Nov 26, 2020
- Chestnut Springs LLC
- Randall Cher Liang Cha
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Flame Retardant Compositions and Processes for Preparation Thereof
- Publication number 20180142156
- Publication date May 24, 2018
- Chestnut Springs LLC
- Randall Cher Liang Cha
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLAME RETARDANT COMPOSITIONS AND PROCESSES FOR PREPARATION THEREOF
- Publication number 20160340517
- Publication date Nov 24, 2016
- Chestnut Springs LLC
- John V. SIMPSON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Trademarklast 30 trademarks