Concessão da patente
#16.1
03/26/1985
RPI 753
The letters patent expired on 09/19/1995: 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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
S. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/26/1985
RPI 753
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12/11/1984
RPI 738
#9.1
08/14/1984
RPI 721
#6.1
01/17/1984
RPI 691
#4.1
04/12/1983
RPI 651
#21.1
09/19/1995
RPI 1294
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