David S. Mannel

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Humble, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing dimethoxymethane oligomers
- Patent number 10,988,564
- Issue date Apr 27, 2021
- Lyondell Chemical Technology, L.P.
- James N. Waguespack
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Product compositions for dimethoxymethane oligomers mixed with dist...
- Patent number 10,851,320
- Issue date Dec 1, 2020
- Lyondell Chemical Technology, L.P.
- James N. Waguespack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
PROPYLENE POLYOL CONVERSION TO OLEFIN MONOMER
- Publication number 20240182388
- Publication date Jun 6, 2024
- Basell Poliolefine Italia s.r.l.
- Sandor Nagy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROPYLENE POLYOL CONVERSION TO OLEFIN MONOMER
- Publication number 20240182389
- Publication date Jun 6, 2024
- Basell Poliolefine Italia s.r.l.
- Sandor Nagy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING DIMETHOXYMETHANE OLIGOMERS
- Publication number 20190276579
- Publication date Sep 12, 2019
- Lyondell Chemical Technology, L.P.
- James N. Waguespack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PRODUCT COMPOSITIONS FOR DIMETHOXYMETHANE OLIGOMERS MIXED WITH DIST...
- Publication number 20190119590
- Publication date Apr 25, 2019
- Lyondell Chemical Technology, L.P.
- James N. Waguespack
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...