Concessão da patente
#16.1
02/25/1986
RPI 801
Application data
Number
PI8207984Type
Filing
Publication
The patent was granted on 02/25/1986 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: 02/25/1986. We update with every new RPI gazette, published weekly.
Applicants
HITACHI SHIPBUILDING ENG CO [JP]
Inventors
K. (pessoa física)
M. [. (pessoa física)
M. [. (pessoa física)
M. [. (pessoa física)
T. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/25/1986
RPI 801
#13.1
01/14/1986
RPI 795
#9.1
07/30/1985
RPI 771
#4.1
12/27/1983
RPI 688
#1.3
10/04/1983
RPI 676
#18.2
10/16/1990
RPI 1037
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.