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
VENTURA PRODUTOS IND LTDA [BR]
Inventors
V. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/29/1987
RPI 884
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07/14/1987
RPI 873
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03/17/1987
RPI 856
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06/03/1986
RPI 815
#3.1
01/14/1986
RPI 795
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08/21/1984
RPI 722
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10/04/1994
RPI 1244
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