Siegfried Oeckl

Person

Cologne, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of polyisocyanates with a biuret structure
- Patent number 6,720,400
- Issue date Apr 13, 2004
- Bayer Aktiengesellschaft
- Reinhard Halpaap
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst resins for the catalytic reduction of oxygen in aqueous me...
- Patent number 4,853,135
- Issue date Aug 1, 1989
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Catalyst resins and process for their preparation
- Patent number 4,695,556
- Issue date Sep 22, 1987
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Halogenopropargylformamide pesticides
- Patent number 4,661,632
- Issue date Apr 28, 1987
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenated sulphides, process for their preparation and their use...
- Patent number 4,647,687
- Issue date Mar 3, 1987
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Microbicidal azolylmethylamines
- Patent number 4,599,427
- Issue date Jul 8, 1986
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Fungicidal alkylene(cycloalkylene)-bis-heterocyclyl-biguanides
- Patent number 4,560,694
- Issue date Dec 24, 1985
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2,3-dichlorosulphonyl-acrylonitriles
- Patent number 4,424,167
- Issue date Jan 3, 1984
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-halogeno-3-sulphonyl-acrylonitriles
- Patent number 4,395,371
- Issue date Jul 26, 1983
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxylic acid derivatives
- Patent number 4,338,262
- Issue date Jul 6, 1982
- Bayer Aktiengesellschaft
- Otto Schallner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combating plant bacteria with acylhalogenomethyl thiocyanates
- Patent number 4,230,723
- Issue date Oct 28, 1980
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Aryl-thiocarboxylic acid thiocyanomethyl esters
- Patent number 4,198,428
- Issue date Apr 15, 1980
- Bayer Aktiengesellschaft
- Siegfried Oeckl
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of polyisocyanates with a biuret structure
- Publication number 20010056169
- Publication date Dec 27, 2001
- Reinhard Halpaap
- C07 - ORGANIC CHEMISTRY

Siegfried Oeckl

Person

Patents Grantslast 30 patents

Process for the preparation of polyisocyanates with a biuret structure

Catalyst resins for the catalytic reduction of oxygen in aqueous me...

Catalyst resins and process for their preparation

Halogenopropargylformamide pesticides

Halogenated sulphides, process for their preparation and their use...

Microbicidal azolylmethylamines

Fungicidal alkylene(cycloalkylene)-bis-heterocyclyl-biguanides

Process for the preparation of 2,3-dichlorosulphonyl-acrylonitriles

Process for the preparation of 2-halogeno-3-sulphonyl-acrylonitriles

Carboxylic acid derivatives

Combating plant bacteria with acylhalogenomethyl thiocyanates

Aryl-thiocarboxylic acid thiocyanomethyl esters

Patents Applicationslast 30 patents

Process for the preparation of polyisocyanates with a biuret structure