Leo ELDER

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Tomball, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Chemical products for adhesive applications
- Patent number 11,578,242
- Issue date Feb 14, 2023
- Hexion Inc.
- Charles Zha
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Chemical products for adhesive applications
- Patent number 11,492,522
- Issue date Nov 8, 2022
- Hexion Inc.
- Charles Zha
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dust reducing treatment for proppants during hydraulic fracturing o...
- Patent number 10,668,440
- Issue date Jun 2, 2020
- Hexion Inc.
- John W. Green
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROPPANT MATERIALS
- Publication number 20220064520
- Publication date Mar 3, 2022
- Hexion Inc.
- Leo ELDER
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHEMICAL PRODUCTS FOR ADHESIVE APPLICATIONS
- Publication number 20170369770
- Publication date Dec 28, 2017
- Hexion Inc.
- Charles ZHA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHEMICAL PRODUCTS FOR ADHESIVE APPLICATIONS
- Publication number 20170369748
- Publication date Dec 28, 2017
- Hexion Inc.
- Charles ZHA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DUST REDUCING TREATMENT FOR PROPPANTS DURING HYDRAULIC FRACTURING O...
- Publication number 20150360188
- Publication date Dec 17, 2015
- Hexion Inc.
- John W. GREEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL