Exigência - art. 36 da LPI
#6.1
09/12/1989
RPI 986
The letters patent expired on 09/17/1996: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Fábrica de Esquadrias Rocio Ltda., firma comercial e industrial brasileira
PR, BR
Inventors
O. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
09/12/1989
RPI 986
#4.1
07/19/1988
RPI 926
#3.1
05/10/1988
RPI 916
#2.1
03/31/1987
RPI 858
#21.1
09/17/1996
RPI 1346
#15.11
03/26/1991
RPI 1060
#16.1
08/28/1990
RPI 1030
#13.1
05/08/1990
RPI 1017
#9.1
01/16/1990
RPI 1002
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