Pedido de patente depositado
#2.1
04/25/1989
RPI 966
Application data
Number
PI8901067Type
Filing
Publication
The letters patent expired on 12/15/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Emerson Electric Co
US
Empresa Brasileira de Compressores S/A - Embraco
SC, BR
Inventors
J. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/25/1989
RPI 966
#21.1
Patente extinta em 07/03/2004
12/15/2009
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