Concessão da patente
#16.1
06/02/1987
RPI 867
The patent was granted on 06/02/1987 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: 06/02/1987. We update with every new RPI gazette, published weekly.
Applicants
MITSUBISHI HEAVY IND LTD
Inventors
M. M. (pessoa física)
N. (pessoa física)
N. M. (pessoa física)
S. (pessoa física)
S. O. (pessoa física)
T. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/02/1987
RPI 867
#13.1
12/23/1986
RPI 844
#9.1
09/02/1986
RPI 828
#6.1
10/22/1985
RPI 783
#6.1
10/11/1983
RPI 677
#4.1
01/25/1983
RPI 640
#18.2
02/04/1992
RPI 1105
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.