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LICHTENFELS/OFR., DE
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Patents Grants
last 30 patents
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Patent Grant
Mold for manufacturing a sole
Patent number
11,007,738
Issue date
May 18, 2021
WERKZEUGBAU SIEGFRIED HOFMANN GMBH
Rene Hubert
A43 - FOOTWEAR
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Patent Grant
Method and device for the early detection of crack formations in me...
Patent number
9,568,393
Issue date
Feb 14, 2017
Werkzeugbau Siegfried Hofmann GmbH
Michael Dinkel
G01 - MEASURING TESTING
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Patents Applications
last 30 patents
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Patent Application
FOAMING TOOL
Publication number
20240359398
Publication date
Oct 31, 2024
WERKZEUGBAU SIEGFRIED HOFMANN GMBH
Johannes SCHUETZ
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
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Patent Application
MOLD FOR PROCESSING EXPANDABLE OR EXPANDED PLASTIC PARTICLES
Publication number
20230241814
Publication date
Aug 3, 2023
WERKZEUGBAU SIEGFRIED HOFMANN GMBH
André RAUSCHER
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
MOLD FOR MANUFACTURING A SOLE
Publication number
20200298520
Publication date
Sep 24, 2020
WERKZEUGBAU SIEGFRIED HOFMANN GMBH
Rene HUBERT
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
FOAMING TOOL
Publication number
20200254682
Publication date
Aug 13, 2020
WERKZEUGBAU SIEGFRIED HOFMANN GMBH
Johannes SCHUETZ
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Application
METHOD AND DEVICE FOR THE EARLY DETECTION OF CRACK FORMATIONS IN ME...
Publication number
20150090045
Publication date
Apr 2, 2015
WERKZEUGBAU SIEGFRIED HOFMANN GMBH
MICHAEL DINKEL
G01 - MEASURING TESTING
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Trademark
last 30 trademarks
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Trademark
79227184 - HOFMANN - IHR IMPULSGEBER
Serial number
79227184
Registration number
5682609
Filing date
Oct 18, 2017
Siegfried Hofmann GmbH
7 - Machines and machine tools