Concessão da patente
#16.1
05/30/1989
RPI 971
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
ROUSSEL UCLAF [FR]
Inventors
C. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/30/1989
RPI 971
#13.1
11/29/1988
RPI 945
#9.1
08/02/1988
RPI 928
#6.1
06/04/1985
RPI 763
#4.1
10/23/1984
RPI 731
#2.1
04/06/1982
RPI 598
#21.1
Patente extinta em 16/02/97
07/01/2008
RPI 1956
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.