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Thomas Kaiser
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Kelkheim, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for preparing trioxane, polyoxymethylene and polyoxymethyle...
Patent number
6,653,487
Issue date
Nov 25, 2003
Ticona GmbH
Elke Schweers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for recovering fluorinated alkanoic acids from waste waters
Patent number
6,613,941
Issue date
Sep 2, 2003
3M Innovative Properties Company
Bernd Felix
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for the recovery of fluorinated alkandic acids from wastewater
Patent number
6,518,442
Issue date
Feb 11, 2003
Dyneon GmbH & Co., KG
Bernd Felix
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for the preparation of formaldehyde from methanol
Patent number
6,472,566
Issue date
Oct 29, 2002
Ticona GmbH
Elke Schweers
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the non-oxidative preparation of formaldehyde from meth...
Patent number
6,448,448
Issue date
Sep 10, 2002
Ticona GmbH
Elke Schweers
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of trioxane and polyoxymethylene copoly...
Patent number
6,388,102
Issue date
May 14, 2002
Ticona GmbH
Elke Schweers
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing formaldehyde from methanol
Patent number
6,362,305
Issue date
Mar 26, 2002
Ticona GmbH
Elke Schweers
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the non-oxidative preparation of formaldehyde from meth...
Patent number
6,339,175
Issue date
Jan 15, 2002
Ticona GmbH
Elke Schweers
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for non-oxidative production of formaldehyde from methanol
Patent number
6,232,507
Issue date
May 15, 2001
Ticona GmbH
Thomas Kaiser
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Method for separating at least one selected polymer from a mixture...
Publication number
20040116563
Publication date
Jun 17, 2004
Erwin Feick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for recovering mixed plastic matter
Publication number
20030146547
Publication date
Aug 7, 2003
Eberhard Fischer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for the non-oxidative preparation of formaldehyde from meth...
Publication number
20030065228
Publication date
Apr 3, 2003
Elke Schweers
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for the non-oxidative preparation of formaldehyde from meth...
Publication number
20020133029
Publication date
Sep 19, 2002
Ticona GmbH, a corporation of Germany
Elke Schweers
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for the non-oxidative preparation of formaldehyde from meth...
Publication number
20010053865
Publication date
Dec 20, 2001
Ticona GmbH, corporation of Germany
Elke Schweers
C01 - INORGANIC CHEMISTRY