MINNESOTA VALLEY TESTING LABORATORIES, INC. Trademarks
MVTL
Filed: January 12, 1976
TESTING OF SOIL, WATER, FOOD PRODUCTS, OIL PRODUCTS AND OIL, WASTE WATER AND MILK FOR ORGANIC AND INORGANIC SUBSTANCES
Owned by: MINNESOTA VALLEY TESTING LABORATORIES, INC.
Serial Number: 73074074
OIL CHECK
Filed: October 14, 1980
SERVICE OF DETERMINING THE CONTENTS OF OIL AFTER ITS USE, TO DETERMINE ORGANIC AND INORGANIC BY-PRODUCTS OF IT AFTER ITS…
Owned by: MINNESOTA VALLEY TESTING LABORATORIES, INC.
Serial Number: 73281501
SUL CHEK
Filed: October 14, 1980
Testing Service for Determining Amount of Sulfur in Diesel Fuel
Owned by: MINNESOTA VALLEY TESTING LABORATORIES, INC.
Serial Number: 73281502
