Exigência - art. 36 da LPI
#6.1
07/18/1989
RPI 978
The patent was granted on 08/28/1990 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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
A. B. (pessoa física)
MG, BR
Sérgio Antônio Gonçalves Branco e Alexandre Herculano Gonçalves Branco
MG, BR
Inventors
A. B. (pessoa física)
BR
M. T. (pessoa física)
S. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
07/18/1989
RPI 978
#4.1
06/09/1987
RPI 868
#3.2
03/31/1987
RPI 858
#2.1
01/21/1987
RPI 848
#18.2
11/14/1995
RPI 1302
#16.1
08/28/1990
RPI 1030
#13.1
04/24/1990
RPI 1015
#9.1
01/02/1990
RPI 1000
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.