16.3
12/13/1983
RPI 686
The patent was granted on 09/27/1983 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: 12/13/1983. We update with every new RPI gazette, published weekly.
Applicants
Rhone-Poulenc Industries
FR
Inventors
F. B. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
12/13/1983
RPI 686
#16.1
09/27/1983
RPI 675
#13.1
06/21/1983
RPI 661
#9.1
03/01/1983
RPI 645
#4.1
06/29/1982
RPI 610
#18.2
04/12/1994
RPI 1219
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.