Concessão da patente
#16.1
04/25/1989
RPI 966
The patent was granted on 04/25/1989 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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
A. G. (pessoa física)
SP, BR
C. G. (pessoa física)
SP, BR
Inventors
G. [. (pessoa física)
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/25/1989
RPI 966
#13.1
09/20/1988
RPI 935
#9.1
05/24/1988
RPI 918
#15.6
12/15/1987
RPI 895
09/08/1987
RPI 881
#6.1
08/18/1987
RPI 878
#15.11
04/14/1987
RPI 860
#7.1
10/21/1986
RPI 835
#4.1
11/19/1985
RPI 787
#3.1
08/21/1984
RPI 722
#2.1
03/08/1983
RPI 646
#18.2
10/02/1990
RPI 1035
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.