Concessão da patente
#16.1
05/25/1982
RPI 605
The patent was granted on 05/25/1982 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: 05/25/1982. We update with every new RPI gazette, published weekly.
Applicants
C. S. (pessoa física)
Inventors
H. R. (pessoa física)
P. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/25/1982
RPI 605
#18.2
09/18/1990
RPI 1033
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.