Concessão da patente
#16.1
08/25/1987
RPI 879
The letters patent expired on 09/27/1994: 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
JOSE SERRA BUXEDA [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
#13.1
03/10/1987
RPI 855
#9.1
10/14/1986
RPI 834
#4.1
08/06/1985
RPI 772
#3.2
02/05/1985
RPI 746
#2.1
03/07/1984
RPI 698
#21.1
09/27/1994
RPI 1243
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Same category
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