Concessão da patente
#16.1
04/25/1989
RPI 966
The letters patent expired on 05/09/1995: 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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Guidosimplex Ltda.
Inventors
G. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/25/1989
RPI 966
#13.1
10/25/1988
RPI 940
#9.1
06/28/1988
RPI 923
#6.1
12/29/1987
RPI 897
#4.1
04/14/1987
RPI 860
#3.1
11/11/1986
RPI 838
#2.1
06/18/1985
RPI 765
#21.1
05/09/1995
RPI 1275
05/08/1990
RPI 1017
05/08/1990
RPI 1017
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.