Building construction and repair Trademarks Filed in April 8, 1969
KOPPERS
Filed: April 8, 1969
MAKING ENGINEERING SURVEYS FOR ALL OR PART OF PROPOSED INDUSTRIAL PLANTS IN THE FIELD OF THE MANUFACTURE, FABRICATION OR…
Owned by: Koppers Company, Inc.
Serial Number: 72323904
AIR PLEX
Filed: April 8, 1969
ENGINEERING SERVICES-NAMELY, THE DESIGNING OF AIRPORTS
Owned by: MAGILL, JOHN W.
Serial Number: 72323959
