16.3
12/04/1984
RPI 737
The patent was granted on 08/28/1984 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: 12/04/1984. We update with every new RPI gazette, published weekly.
Applicants
METALLGESELLSCHAFT AG
Inventors
B. A. (pessoa física)
R. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/04/1984
RPI 737
#16.1
08/28/1984
RPI 723
#13.1
06/26/1984
RPI 714
#9.1
03/07/1984
RPI 698
#4.1
08/09/1983
RPI 668
#18.2
08/02/1994
RPI 1235
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.