Concessão da patente
#16.1
11/27/1984
RPI 736
The letters patent expired on 09/12/1995: 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: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
V. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/27/1984
RPI 736
#13.1
08/07/1984
RPI 720
#9.1
04/17/1984
RPI 704
#6.1
09/06/1983
RPI 672
#4.1
10/19/1982
RPI 626
#21.1
09/12/1995
RPI 1293
From the same holder
Same category
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