Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8400955Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
C. A. (pessoa física)
FR
Inventors
A. J. (pessoa física)
FR
IPC Classification
Priority claims
FR
83 03318 · 03/01/1983
FR
83 10464 · 06/24/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
#13.1
07/26/1988
RPI 927
#9.1
04/12/1988
RPI 912
#6.1
09/29/1987
RPI 884
#4.1
11/18/1986
RPI 839
#3.1
10/09/1984
RPI 729
#2.1
05/15/1984
RPI 708
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B60N 1/06.
03/27/2018
RPI 2464
#21.1
Patente extinta em 01/03/99
07/08/2008
RPI 1957
08/31/1993
RPI 1187
08/31/1993
RPI 1187
#20.1
08/24/1993
RPI 1186
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.