-
73210378 - FERROFLUIDIC
-
Serial number 73210378
-
Registration number 1157003
-
Filing date Apr 5, 1979
-
Ferrofluidics Corporation
-
7 - Machines and machine tools
-
72423467 - FERROMETIC
-
Serial number 72423467
-
Registration number 975934
-
Filing date May 5, 1972
-
FERROFLUIDICS CORPORATION
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
72390729 - F
-
Serial number 72390729
-
Registration number 936405
-
Filing date Apr 23, 1971
-
FERROFLUIDICS CORPORATION
-
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry