Concessão da patente
#16.1
04/28/1987
RPI 862
The patent was granted on 04/28/1987 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: 04/28/1987. We update with every new RPI gazette, published weekly.
Applicants
S. S. (pessoa física)
FR
Inventors
L. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/28/1987
RPI 862
#13.1
11/04/1986
RPI 837
#9.1
07/08/1986
RPI 820
08/17/1982
RPI 617
#6.1
06/22/1982
RPI 609
#18.2
05/04/1993
RPI 1170
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.