Pedido de patente depositado
#2.1
07/04/1989
RPI 976
The patent was granted on 11/29/1994 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
BKNAV - Indústria e Comércio Ltda
RJ, BR
Brasfund Comércio e Indústria Ltda.
RJ, BR
Inventors
W. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/04/1989
RPI 976
#21.2
Homologada a renúncia solicitada através da petição RJ/017129 de 19.05.2000
09/19/2000
RPI 1550
#16.1
11/29/1994
RPI 1252
08/30/1994
RPI 1239
#9.1
04/19/1994
RPI 1220
#4.1
06/01/1993
RPI 1174
#3.1
03/05/1991
RPI 1057
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