March 26, 1930 Trademarks
CASTEEL
Filed: March 26, 1930
STEEL CASTINGS
Owned by: CALUMET ELECTRIC CASTEEL CO.
Serial Number: 71297893
"SURWEL"
Filed: March 26, 1930
INSTRUMENTS FOR SURVEYING THE COURSES OF BORE HOLES
Owned by: SPERRY SUN WELL SURVEYING COMPANY
Serial Number: 71297940
NATIONAL AUTO GLASS SPECIFICATIONS
Filed: March 26, 1930
PERIODICAL PUBLICATION
Owned by: MITCHELL INTERNATIONAL, INC.
Serial Number: 71297944
