Solicitação de exame técnico
#4.1
10/18/1988
RPI 939
The letters patent expired on 09/18/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
Pro-Cord S.r.l.
IT
Inventors
G. P. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/18/1988
RPI 939
#3.1
06/21/1988
RPI 922
#2.1
11/17/1987
RPI 891
#21.1
Patente extinta em 11/06/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
05/25/1993
RPI 1173
#13.1
03/02/1993
RPI 1161
#9.1
10/06/1992
RPI 1140
06/02/1992
RPI 1122
#6.1
10/08/1991
RPI 1088
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.