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36419 BUTTLAR, DD
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Patents Grants
last 30 patents
Information
Patent Grant
Lead-free soldering foil
Patent number
11,712,759
Issue date
Aug 1, 2023
Pfarr Stanztechnik GmbH
Ralph Maedler
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
LEAD-FREE SOLDERING FOIL
Publication number
20230027510
Publication date
Jan 26, 2023
Pfarr Stanztechnik GmbH
Ralph MAEDLER
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LEAD-FREE SOLDER FOIL FOR DIFFUSION SOLDERING AND METHOD FOR PRODUC...
Publication number
20210154775
Publication date
May 27, 2021
Pfarr Stanztechnik GmbH
Haneen DAOUD
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Trademark
last 30 trademarks
Information
Trademark
79380900 - WIREGUARD
Serial number
79380900
Registration number
7470491
Filing date
Jun 20, 2023
Pfarr Stanztechnik GmbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry