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Magnegen Trademarks
MAGNEGEN
magnets for ionizing gases and liquids and for protecting pipes
Cancelled
·
May 25, 1999
·
75713672
·
MAGNEGEN
electrical generator
Cancelled
·
July 31, 1992
·
74300538
·
MAGNEGEN
ELECTRICAL APPARATUS - NAMELY ELECTRICAL POWER GENERATORS
Abandoned
·
November 20, 1989
·
74003695
·
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