20.4
09/20/1988
RPI 935
The patent was granted on 04/30/1985 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: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
METALLI IND SPA
Inventors
B. P. (pessoa física)
T. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/20/1988
RPI 935
#20.1
09/13/1988
RPI 934
#16.1
04/30/1985
RPI 758
#9.1
10/23/1984
RPI 731
#6.1
01/31/1984
RPI 693
#4.1
12/14/1982
RPI 634
#18.2
01/28/1992
RPI 1104
From the same holder
Same category
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