Indeferimento
#9.2
09/05/1989
RPI 985
The letters patent expired on 01/28/1997: 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
G. R. (pessoa física)
SP, BR
G. S. (pessoa física)
SP, BR
Inventors
G. R. (pessoa física)
BR
R. B. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
09/05/1989
RPI 985
#4.1
09/29/1987
RPI 884
#3.2
08/04/1987
RPI 876
#2.1
05/05/1987
RPI 863
#21.1
01/28/1997
RPI 1365
#16.1
06/29/1993
RPI 1178
01/05/1993
RPI 1153
#13.1
09/08/1992
RPI 1136
06/09/1992
RPI 1123
08/13/1991
RPI 1080
#12.2
01/08/1991
RPI 1049
01/08/1991
RPI 1049
09/04/1990
RPI 1031
05/29/1990
RPI 1020
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.