Hans Henning ARTMANN

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Muenchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Firestop collar
- Patent number 12,083,366
- Issue date Sep 10, 2024
- Hilti Aktiengesellschaft
- Herbert Muenzenberger
- E04 - BUILDING
Information Patent Grant
Firestop collar
- Patent number 11,628,321
- Issue date Apr 18, 2023
- Hilti Aktiengesellschaft
- Herbert Muenzenberger
- E04 - BUILDING
Information Patent Grant
Firestop collar
- Patent number 10,610,711
- Issue date Apr 7, 2020
- Hilti Aktiengesellschaft
- Herbert Muenzenberger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Firestop collar
- Patent number 10,596,399
- Issue date Mar 24, 2020
- Hilti Aktiengesellschaft
- Herbert Muenzenberger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
FIRESTOP COLLAR
- Publication number 20230013036
- Publication date Jan 19, 2023
- HILTI AKTIENGESELLSCHAFT
- Herbert Muenzenberger
- E04 - BUILDING
Information Patent Application
FIRESTOP COLLAR
- Publication number 20200188711
- Publication date Jun 18, 2020
- HILTI AKTIENGESELLSCHAFT
- Herbert Muenzenberger
- E04 - BUILDING
Information Patent Application
FIRESTOP COLLAR
- Publication number 20190184215
- Publication date Jun 20, 2019
- HILTI AKTIENGESELLSCHAFT
- Herbert Muenzenberger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
FIRESTOP COLLAR
- Publication number 20180015314
- Publication date Jan 18, 2018
- HILTI AKTIENGESELLSCHAFT
- Herbert MUENZENBERGER
- E04 - BUILDING