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NIEDERROHRDORF, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Platen and release fluid control system for stencil creation
Patent number
12,240,219
Issue date
Mar 4, 2025
DuralChrome AG
John Cecil Harwell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Screen printer having platen including cavity holding release fluid...
Patent number
11,926,143
Issue date
Mar 12, 2024
DuralChrome AG
John Cecil Harwell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Direct to mesh screen stencil creation
Patent number
11,912,012
Issue date
Feb 27, 2024
DuralChrome AG
John Cecil Harwell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Direct to mesh screen stencil creation
Patent number
11,772,373
Issue date
Oct 3, 2023
DuralChrome AG
Martin Duda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Direct to mesh screen stencil creation
Patent number
11,376,837
Issue date
Jul 5, 2022
DuralChrome AG
John Cecil Harwell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
PLATEN AND RELEASE FLUID CONTROL SYSTEM FOR STENCIL CREATION
Publication number
20240173958
Publication date
May 30, 2024
DuralChrome AG
John Cecil Harwell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PLATEN AND RELEASE FLUID CONTROL SYSTEM FOR STENCIL CREATION
Publication number
20240025168
Publication date
Jan 25, 2024
DuralChrome AG
John Cecil Harwell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
PLATTEN AND RELEASE FLUID CONTROL SYSTEM FOR STENCIL CREATION
Publication number
20230311477
Publication date
Oct 5, 2023
DuralChrome AG
John Cecil Harwell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DIRECT TO MESH SCREEN STENCIL CREATION
Publication number
20220314597
Publication date
Oct 6, 2022
DuralChrome AG
John Cecil Harwell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
DIRECT TO MESH SCREEN STENCIL CREATION
Publication number
20210347163
Publication date
Nov 11, 2021
DuralChrome AG
John Cecil Harwell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Trademark
last 30 trademarks