Solicitação de exame técnico
#4.1
11/18/1986
RPI 839
Application data
Number
PI8402584Type
Filing
Publication
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: 11/18/1986. We update with every new RPI gazette, published weekly.
Applicants
R. S. (pessoa física)
FR
Inventors
A. F. (pessoa física)
FR
J. G. (pessoa física)
FR
N. B. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/18/1986
RPI 839
#3.1
04/23/1985
RPI 757
#2.1
08/07/1984
RPI 720
#18.2
09/05/1995
RPI 1292
#16.1
08/28/1990
RPI 1030
#13.1
05/22/1990
RPI 1019
#9.1
02/01/1990
RPI 1004
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.