Concessão da patente
#16.1
09/25/1984
RPI 727
The patent was granted on 09/25/1984 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: 09/25/1984. We update with every new RPI gazette, published weekly.
Applicants
BHs - Bayerische - Berg - Hutten - Und Salzwerke Aktiengesellschaft
Inventors
E. M. (pessoa física)
M. J. (pessoa física)
M. J. (pessoa física)
M. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/25/1984
RPI 727
#9.1
03/20/1984
RPI 700
#6.1
09/13/1983
RPI 673
#4.1
01/19/1982
RPI 587
#18.2
09/25/1990
RPI 1034
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.