Concessão da patente
#16.1
09/29/1987
RPI 884
The letters patent expired on 10/04/1994: 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Bayard Importação e Comércio Ltda.
SP, BR
Inventors
C. Z. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/29/1987
RPI 884
#13.1
06/23/1987
RPI 870
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02/17/1987
RPI 852
#6.1
07/22/1986
RPI 822
#4.1
04/30/1985
RPI 758
#3.2
02/05/1985
RPI 746
#2.1
09/11/1984
RPI 725
#21.1
10/04/1994
RPI 1244
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Same category
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