Concessão da patente
#16.1
12/30/1986
RPI 845
The letters patent expired on 12/07/1993: 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: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
MILLS EQUIPAMENTOS LTDA [BR]
Inventors
N. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/30/1986
RPI 845
#13.1
09/23/1986
RPI 831
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05/27/1986
RPI 814
#5.1
09/24/1985
RPI 779
#4.1
04/30/1985
RPI 758
#3.1
01/15/1985
RPI 743
#2.1
07/05/1983
RPI 663
#21.1
12/07/1993
RPI 1201
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Same category
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