Pedido de patente depositado
#2.1
04/11/1989
RPI 964
Application data
Number
PI8900773Type
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: 04/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Empresa Brasileira de Compressores S/A - Embraco
SC, BR
Inventors
E. B. (pessoa física)
BR
M. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/11/1989
RPI 964
#21.1
Patente extinta em 16/02/2004
12/15/2009
RPI 2032
#16.1
01/31/1995
RPI 1261
#13.1
08/16/1994
RPI 1237
#9.1
04/19/1994
RPI 1220
#4.1
02/09/1993
RPI 1158
#3.1
10/02/1990
RPI 1035
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