Concessão da patente
#16.1
02/23/1988
RPI 905
The patent was granted on 02/23/1988 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: 02/23/1988. We update with every new RPI gazette, published weekly.
Applicants
Rhone-Poulenc Industries
FR
Inventors
C. Y. (pessoa física)
D. D. (pessoa física)
V. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/23/1988
RPI 905
#13.1
12/01/1987
RPI 893
#9.1
08/11/1987
RPI 877
#6.1
04/22/1986
RPI 809
#6.1
10/08/1985
RPI 781
#4.1
08/30/1983
RPI 671
#18.2
08/09/1994
RPI 1236
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.