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Otterbine Trademarks
OTTERBINE
[ oxygen meters for testing oxygen content of water ]
Registered
·
April 23, 1990
·
74051335
·
OTTERBINE
ELECTRO-MECHANICAL AERATORS FOR USE IN OXYGENATING BODIES OF WATER
Cancelled
·
September 7, 1976
·
73099138
·
OTTERBINE BAREBO, INC.
Floating Aerators for Aerating Water and Floating Pumps for Pumping Water
Registered
·
October 18, 1983
·
73448565
·
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