Concessão da patente
#16.1
05/31/1988
RPI 919
The letters patent expired on 05/09/1995: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Casa Bernardo Ltda
SP, BR
Inventors
O. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#13.1
03/01/1988
RPI 906
#9.1
11/10/1987
RPI 890
#6.1
06/23/1987
RPI 870
#3.1
10/07/1986
RPI 833
#4.1
10/01/1985
RPI 780
#3.2
07/16/1985
RPI 769
#2.1
06/04/1985
RPI 763
#21.1
05/09/1995
RPI 1275
#20.1
08/30/1994
RPI 1239
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