Protavis GmbH Trademarks
SCHALLWERK
Filed: June 19, 2019
Hearing protectors, ear plugs [ear protection devices]; ear plugs for sleeping, ear plugs for protection against noise
Owned by: Protavis GmbH
Serial Number: 79267143
SCHALLWERK
Filed: February 6, 2020
Hearing protectors without the ability to reproduce or transmit sound; ear plugs for soundproofing; ear plugs for sleeping…
Owned by: Protavis GmbH
Serial Number: 88787803
