MARK ENTERPRISES, INC. Trademarks
H-30
Filed: April 21, 1978
SOLAR COLLECTOR FLUID
Owned by: MARK ENTERPRISES, INC.
Serial Number: 73167362
INVERTED SUN
Filed: October 8, 1980
HEAT TRANSFER PRODUCTS
Owned by: MARK ENTERPRISES, INC.
Serial Number: 73280948
