Concessão da patente
#16.1
06/28/1983
RPI 662
The patent was granted on 06/28/1983 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/28/1983. We update with every new RPI gazette, published weekly.
Applicants
H. S. (pessoa física)
H. J. (pessoa física)
H. J. (pessoa física)
Inventors
H. J. (pessoa física)
H. S. (pessoa física)
H. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1983
RPI 662
#13.1
02/08/1983
RPI 642
#9.1
09/08/1982
RPI 620
#6.1
12/08/1981
RPI 581
07/06/1993
RPI 1179
#21.1
06/29/1993
RPI 1178
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Same category
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