Publicação do pedido de patente
#3.1
07/18/1989
RPI 978
Application data
Number
PI8805656Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
G. T. (pessoa física)
FR
Inventors
G. T. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/18/1989
RPI 978
#2.1
03/07/1989
RPI 959
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: E04F 21/02; E04G 3/10.
03/27/2018
RPI 2464
#21.1
Patente extinta em 02/11/2003
09/02/2008
RPI 1965
#16.1
08/30/1994
RPI 1239
#13.1
05/31/1994
RPI 1226
#9.1
02/08/1994
RPI 1210
03/16/1993
RPI 1163
#4.1
01/15/1991
RPI 1050
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.