Mark D. Schulenberg Trademarks
MASK-Z-UP
Filed: April 20, 2020
Protective face masks not for medical purposes
Owned by: Mark D. Schulenberg
Serial Number: 88879679
MASK-Z-UP
Filed: April 25, 2020
Novelty sanitary masks for protection against viral infection
Owned by: Mark D. Schulenberg
Serial Number: 88887461
