Roger Kirchhofer

Person

Reitnau, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing a toothbrush, and toothbrush
- Patent number 11,077,592
- Issue date Aug 3, 2021
- Trisa Holding AG
- Roger Kirchhofer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Flosser
- Patent number 10,869,740
- Issue date Dec 22, 2020
- Trisa Holding AG
- Martin Zwimpfer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toothbrush with injection-moulded bristles and method and apparatus...
- Patent number 10,835,025
- Issue date Nov 17, 2020
- Trisa Holding AG
- Roger Kirchhofer
- A46 - BRUSHWARE
Information Patent Grant
Toothbrush with injection-moulded bristles and method and apparatus...
- Patent number 9,750,334
- Issue date Sep 5, 2017
- Trisa Holding AG
- Roger Kirchhofer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Transfer system for multicomponent injection molding
- Patent number 8,360,764
- Issue date Jan 29, 2013
- Foboha GmbH Formenbau
- Rainer Armbruster
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLOSSER
- Publication number 20210093427
- Publication date Apr 1, 2021
- TRISA HOLDING AG
- Martin ZWIMPFER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING A TOOTHBRUSH, AND TOOTHBRUSH
- Publication number 20180098617
- Publication date Apr 12, 2018
- TRISA HOLDING AG
- Roger KIRCHHOFER
- A46 - BRUSHWARE
Information Patent Application
TOOTHBRUSH WITH INJECTION-MOULDED BRISTLES AND METHOD AND APPARATUS...
- Publication number 20170318947
- Publication date Nov 9, 2017
- TRISA HOLDING AG
- Roger Kirchhofer
- A46 - BRUSHWARE
Information Patent Application
FLOSSER
- Publication number 20160067021
- Publication date Mar 10, 2016
- TRISA HOLDING AG
- Martin ZWIMPFER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HOUSEHOLD BRUSH OR BODY CARE BRUSH COMPRISING INJECTED BRISTLES, AN...
- Publication number 20150135456
- Publication date May 21, 2015
- TRISA HOLDING AG
- Roger Kirchhofer
- A46 - BRUSHWARE
Information Patent Application
METHOD FOR PRODUCING A TOOTHBRUSH, AND TOOTHBRUSH
- Publication number 20140173853
- Publication date Jun 26, 2014
- TRISA HOLDING AG
- Roger Kirchhofer
- A46 - BRUSHWARE
Information Patent Application
TOOTHBRUSH WITH INJECTION-MOULDED BRISTLES AND METHOD AND APPARATUS...
- Publication number 20130291320
- Publication date Nov 7, 2013
- TRISA HOLDING AG
- Roger Kirchhofer
- A46 - BRUSHWARE
Information Patent Application
Transfer System for Multicomponent Injection Molding
- Publication number 20100276836
- Publication date Nov 4, 2010
- Rainer Armbruster
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TOOTHBRUSH
- Publication number 20100088836
- Publication date Apr 15, 2010
- TRISA HOLDING AG
- Roger Kirchhofer
- A46 - BRUSHWARE

Roger Kirchhofer

Person

Patents Grantslast 30 patents

Method for producing a toothbrush, and toothbrush

Flosser

Toothbrush with injection-moulded bristles and method and apparatus...

Toothbrush with injection-moulded bristles and method and apparatus...

Transfer system for multicomponent injection molding

Patents Applicationslast 30 patents

FLOSSER

METHOD FOR PRODUCING A TOOTHBRUSH, AND TOOTHBRUSH

TOOTHBRUSH WITH INJECTION-MOULDED BRISTLES AND METHOD AND APPARATUS...

FLOSSER

HOUSEHOLD BRUSH OR BODY CARE BRUSH COMPRISING INJECTED BRISTLES, AN...

METHOD FOR PRODUCING A TOOTHBRUSH, AND TOOTHBRUSH

TOOTHBRUSH WITH INJECTION-MOULDED BRISTLES AND METHOD AND APPARATUS...

Transfer System for Multicomponent Injection Molding

TOOTHBRUSH