Concessão da patente
#16.1
10/26/1982
RPI 627
The patent was granted on 10/26/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/26/1982. We update with every new RPI gazette, published weekly.
Applicants
H. H. (pessoa física)
Inventors
H. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/26/1982
RPI 627
07/13/1982
RPI 612
#18.2
10/23/1990
RPI 1038
Same category
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