Publicação antecipada
#3.2
12/08/1987
RPI 894
The patent was granted on 07/30/1991 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: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
A. J. (pessoa física)
BR
Inventors
A. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
12/08/1987
RPI 894
#2.1
11/24/1987
RPI 892
#18.2
10/31/1995
RPI 1300
#16.1
07/30/1991
RPI 1078
#13.1
04/09/1991
RPI 1062
#9.1
12/26/1990
RPI 1047
#4.1
04/10/1990
RPI 1013
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.