Stefan Fietkau

Person

Westerau, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Roller pair for stretching strips of filter material
- Patent number 7,308,735
- Issue date Dec 18, 2007
- International Tobacco Machinery B.V.
- Firdausia Chehab
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of and apparatus for applying adhesive to running webs of pa...
- Patent number 7,140,164
- Issue date Nov 28, 2006
- Hauni Maschinenbau Aktiengesellschaft
- Stefan Fietkau
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of and apparatus for making filter mouthpieces for rod-shape...
- Patent number 6,263,882
- Issue date Jul 24, 2001
- Hauni Maschinenbau AG
- Firdausia Chehab
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of and apparatus for treating a filter tow
- Patent number 6,059,706
- Issue date May 9, 2000
- Hauni Maschinenbau AG
- Firdausia Chehab
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of and apparatus for processing exhausted air in tobacco pro...
- Patent number 5,901,709
- Issue date May 11, 1999
- Hauni Maschinenbau AG
- Firdausia Chehab
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of and apparatus for decontaminating the exposed surfaces of...
- Patent number 5,738,115
- Issue date Apr 14, 1998
- Hauni Maschinenbau AG
- Firdausia Chehab
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of and apparatus for making a tow of filter material for tob...
- Patent number 5,725,467
- Issue date Mar 10, 1998
- Hauni Maschinenbau AG
- Firdausia Chehab
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method of and apparatus for decontaminating the exposed surfaces of...
- Patent number 5,645,087
- Issue date Jul 8, 1997
- Hauni Maschinenbau AG
- Firdausia Chehab
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Apparatus for stretching plasticizing and gathering a tow of filter...
- Patent number 5,590,449
- Issue date Jan 7, 1997
- Hauni Maschinenbau AG
- Firdausia Chehab
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
Roller pair for stretching strips of filter material
- Publication number 20060179615
- Publication date Aug 17, 2006
- Firdausia Chehab
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Method of and apparatus for applying adhesive to running webs of pa...
- Publication number 20020023655
- Publication date Feb 28, 2002
- Stefan Fietkau
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Stefan Fietkau

Person

Patents Grantslast 30 patents

Roller pair for stretching strips of filter material

Method of and apparatus for applying adhesive to running webs of pa...

Method of and apparatus for making filter mouthpieces for rod-shape...

Method of and apparatus for treating a filter tow

Method of and apparatus for processing exhausted air in tobacco pro...

Method of and apparatus for decontaminating the exposed surfaces of...

Method of and apparatus for making a tow of filter material for tob...

Method of and apparatus for decontaminating the exposed surfaces of...

Apparatus for stretching plasticizing and gathering a tow of filter...

Patents Applicationslast 30 patents

Roller pair for stretching strips of filter material

Method of and apparatus for applying adhesive to running webs of pa...