Publicação do pedido de patente
#3.1
08/30/1988
RPI 932
Application data
Number
PI8700689Type
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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
G. C. (pessoa física)
RJ, BR
Inventors
G. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/30/1988
RPI 932
#2.1
06/09/1987
RPI 868
#21.1
Patente extinta em 16/02/2002
07/29/2008
RPI 1960
#16.1
10/27/1992
RPI 1143
#13.1
04/21/1992
RPI 1116
#9.1
12/03/1991
RPI 1096
#15.11
11/19/1991
RPI 1094
#6.1
05/28/1991
RPI 1069
#4.1
10/30/1990
RPI 1039
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.