Jochem Okke Boer

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Amsterdam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Methods of making and using cement coated substrate
- Patent number 9,896,903
- Issue date Feb 20, 2018
- Shell Oil Company
- Ernesto Rafael Fonseca Ocampos
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sulphur cement pre-composition and process for preparing such sulph...
- Patent number 8,535,433
- Issue date Sep 17, 2013
- Shell Oil Company
- Jochem Okke Boer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Mould and process for shaping a sulphur cement product
- Patent number 8,252,222
- Issue date Aug 28, 2012
- Shell Oil Company
- Gary Jozef Alma Biebaut
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF MAKING AND USING CEMENT COATED SUBSTRATE
- Publication number 20150337620
- Publication date Nov 26, 2015
- Shell Oil Company
- Ernesto Rafael FONSECA OCAMPOS
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SULPHUR CEMENT PRE-COMPOSITION AND PROCESS FOR PREPARING SUCH SULPH...
- Publication number 20100242807
- Publication date Sep 30, 2010
- Jochem Okke Boer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
MOULD AND PROCESS FOR SHAPING A SULPHUR CEMENT PRODUCT
- Publication number 20100140837
- Publication date Jun 10, 2010
- Gary Jozef Alma Biebaut
- B28 - WORKING CEMENT, CLAY, OR STONE