NEKTONICS
Filed: March 8, 1971
AIR STONES OR AIR DIFFUSERS
Owned by: NEKTONICS RESEARCH & DEVELOPMENT CO., LTD.
Serial Number: 72385793
BIO-SURGE
Filed: November 26, 1973
AQUARIUM FILTER SYSTEMS COMPRISING A FILTER, A PROTEIN SKIMMER AND AN UNDERGRAVEL BASE
Owned by: NEKTONICS RESEARCH & DEVELOPMENT CO., LTD.
Serial Number: 73007311
NEKTONICS
Filed: May 7, 1975
KITS COMPOSED ESSENTIALLY OF CHEMICAL COMPOSITIONS USED TO TEST AQUARIUM WATER
Owned by: NEKTONICS RESEARCH & DEVELOPMENT CO., LTD.
Serial Number: 73051603
NEKTONICS
Filed: May 8, 1975
KITS COMPOSED ESSENTIALLY OF CHEMICAL COMPOSITIONS USED TO TEST AQUARIUM WATER
Owned by: NEKTONICS RESEARCH & DEVELOPMENT CO., LTD.
Serial Number: 73051729
BIO-LIFE
Filed: May 8, 1975
BIOLOGICAL MEDIUM FOR CONDITIONING OF SALT WATER AQUARIUMS
Owned by: NEKTONICS RESEARCH & DEVELOPMENT CO., LTD.
Serial Number: 73051730
