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Patents Grants
last 30 patents
Information
Patent Grant
Ketal ester compounds and uses thereof
Patent number
10,214,505
Issue date
Feb 26, 2019
GFBIOCHEMICALS LIMITED
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for removing mineral acid from levulinic acid
Patent number
9,944,584
Issue date
Apr 17, 2018
GFBiochemicals Limited
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Stabilized levulinic ester ketals
Patent number
9,884,838
Issue date
Feb 6, 2018
GFBIOCHEMICALS LIMITED
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyhydroxy ketal ester adducts, methods of manufacture and uses th...
Patent number
9,840,607
Issue date
Dec 12, 2017
GFBIOCHEMICALS LIMITED
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process to prepare levulinic acid
Patent number
9,598,341
Issue date
Mar 21, 2017
GFBIOCHEMICALS LIMITED
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for the manufacture of acetals and ketals, and the acetals...
Patent number
9,593,093
Issue date
Mar 14, 2017
GFBIOCHEMICALS LIMITED
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Personal care formulations containing alkyl ketal esters and method...
Patent number
9,549,886
Issue date
Jan 24, 2017
GFBIOCHEMICALS LIMITED
Dorie J. Yontz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Plasticizer blends of ketal compounds
Patent number
9,550,884
Issue date
Jan 24, 2017
GFBIOCHEMICALS LIMITED
Dorie J. Yontz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Alkyl ketal esters as dispersants and slip agents for particulate s...
Patent number
9,539,193
Issue date
Jan 10, 2017
GFBIOCHEMICALS LIMITED
Lee Richard Rieth
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cleaning, surfactant, and personal care compositions
Patent number
9,458,414
Issue date
Oct 4, 2016
GFBIOCHEMICALS LIMITED
Lee R. Rieth
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fragrant formulations, methods of manufacture thereof and articles...
Patent number
9,301,910
Issue date
Apr 5, 2016
GFBiochemicals Limited
Dorie J. Yontz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR THE ISOLATION OF LEVULINIC ACID
Publication number
20190106372
Publication date
Apr 11, 2019
GFBIOCHEMICALS LTD
Aris DE RIJKE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE ISOLATION OF LEVULINIC ACID
Publication number
20190099691
Publication date
Apr 4, 2019
GFBIOCHEMICALS LTD
Aris DE RIJKE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LEVULINIC ACID COMPOSITIONS
Publication number
20190077740
Publication date
Mar 14, 2019
GFBIOCHEMICALS LTD
Rudy Francois Maria Jozef PARTON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process to Prepare Hydroxymethylfurfural Derivatives
Publication number
20180251439
Publication date
Sep 6, 2018
GFBIOCHEMICALS LIMITED
Brian D. MULLEN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
KETAL COMPOUNDS AND USES THEREOF
Publication number
20180022724
Publication date
Jan 25, 2018
GFBiochemicals Limited
Kevin Jon Bechtold
C07 - ORGANIC CHEMISTRY
Information
Patent Application
KETAL ESTER COMPOUNDS AND USES THEREOF
Publication number
20170342045
Publication date
Nov 30, 2017
GFBiochemicals Limited
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PLASTICIZER BLENDS OF KETAL COMPOUNDS
Publication number
20170101520
Publication date
Apr 13, 2017
GFBiochemicals Limited
Dorie J. Yontz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OXIDATION OF SOLIDS BIO-CHAR FROM LEVULINIC ACID PROCESSES
Publication number
20170073293
Publication date
Mar 16, 2017
GFBiochemicals Limited
Brian D. Mullen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR REMOVING MINERAL ACID FROM LEVULINIC ACID
Publication number
20160368850
Publication date
Dec 22, 2016
GFBIOCHEMICALS LIMITED
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
STABILIZED LEVULINIC ESTER KETALS
Publication number
20160332983
Publication date
Nov 17, 2016
GFBiochemicals Limited
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS TO PREPARE LEVULINIC ACID
Publication number
20160251296
Publication date
Sep 1, 2016
GFBiochemicals Limited
Brian D. Mullen
C07 - ORGANIC CHEMISTRY
Trademark
last 30 trademarks
Information
Trademark
79394199 - RE:CHEMISTRY
Serial number
79394199
Filing date
Feb 1, 2024
GFBIOCHEMICALS
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry