Bissendorf
Germany
4
2024-11-07
The entities that hold a legal rights for patent applications filed by inventor SIEBERT Frank:
Frank SIEBERT from Bissendorf, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
GRINDING DISC FOR A GRINDING DEVICE AND GRINDING SYSTEM
#2 | 2023-10-26SANDING PAD HAVING A SEALING ELEMENT AND A RIB STRUCTURE, AND SANDING MACHINE
#3 | 2021-09-09SURFACE MACHINING APPARATUS COMPRISING A CURVED PORTION
#4 | 2019-06-13Surface-machining appliance with a suction connection
2526320 ⎘