Nonmetallic building materials Trademarks Filed in June 5, 1929
Y

Y

Filed: June 5, 1929
PORTLAND CEMENT AND OIL-WELL CEMENT
Owned by: YOSEMITE PORTLAND CEMENT CORPORATION
Serial Number: 71285127

Y

Y

Filed: June 5, 1929
PORTLAND CEMENT AND OIL-WELL CEMENT
Serial Number: 71285128

YOSEMITE

YOSEMITE

Filed: June 5, 1929
PORTLAND CEMENT AND OIL-WELL CEMENT
Serial Number: 71285129