Chemicals Trademarks Filed in November 29, 1957
MICRO-AIR
Filed: November 29, 1957
COMPOSITION FOR INCORPORATION IN CONCRETE AND MORTAR MIXES TO ENTRAIN AIR IN THE MIXES TO IMPROVE THE DURABILITY AND THE…
Owned by: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Serial Number: 72041503
Image Trademark
Filed: November 29, 1957
ALKALINE MIXTURE OF SOLID MATERIAL FOR ETCHING ALUMINUM AND ITS ALLOYS, AND ALSO A MIXTURE OF SOLID COMPOUNDS AS ADDITIVE…
Owned by: PUREX CORPORATION
Serial Number: 72041587
