Publicação do pedido de patente
#3.1
02/17/1988
RPI 904
Application data
Number
PI8702277Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
B. L. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/17/1988
RPI 904
#2.1
07/28/1987
RPI 875
#21.1
Patente extinta em 05/05/2002
07/29/2008
RPI 1960
#16.1
01/26/1993
RPI 1156
#13.1
10/06/1992
RPI 1140
#15.11
09/22/1992
RPI 1138
#9.1
05/12/1992
RPI 1119
#15.11
03/17/1992
RPI 1111
#6.1
10/22/1991
RPI 1090
#4.1
03/27/1990
RPI 1011
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.