Pedido de patente depositado
#2.1
04/25/1989
RPI 966
Application data
Number
PI8901068Type
Filing
Publication
The letters patent expired on 12/18/2012: 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
B. N. (pessoa física)
US
G. B. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/25/1989
RPI 966
#21.1
Patente extinta em 07/03/2009
12/18/2012
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