May 1930 Nonmetallic building materials Trademarks by day
Sun Mon Tue Wed Thu Fri Sat
1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31
Nonmetallic building materials Trademarks filed in May 1930
WARCOLITE

WARCOLITE

Filed: May 26, 1930
PAVING MATERIALS CONTAINING BITUMINOUS MATTER
Serial Number: 71301318

SOMASTIC

SOMASTIC

Filed: May 24, 1930
ASPHALT, ASPHALT MASTIC * WHEN USED FOR PIPE COATINGS, * AND PIPE COATINGS
Owned by: BREDERO PRICE, INC.
Serial Number: 71301212

GLASIRON

GLASIRON

Filed: May 19, 1930
VITRIFIED METALLIC TILE
Owned by: WOLVERINE PORCELAIN ENAMELING CO.
Serial Number: 71300847

EMBECO

EMBECO

Filed: May 14, 1930
DRY INGREDIENTS-NAMELY, MINERAL AGGREGATE, METALLIC AGGREGATE, [WATERPROOFING MATERIALS, FREEZEPROOFING MATERIALS, ACCELERATORS…
Owned by: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Serial Number: 71300532

ENCI

ENCI

Filed: May 2, 1930
PORTLAND CEMENT
Owned by: NAAMLOOZE VENNOOTSCHAP EERSTE NEDERLANDSCHE CEMENT INDUSTRIE ENCI
Serial Number: 71299852