Publicação do pedido de patente
#3.1
02/02/1988
RPI 902
Application data
Number
PI8602806Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 02/02/1988. We update with every new RPI gazette, published weekly.
Applicants
Montefibre S.p.A.
IT
Inventors
G. H. (pessoa física)
IT
R. B. (pessoa física)
IT
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/02/1988
RPI 902
#2.1
12/16/1986
RPI 843
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era D06M 5/02.
03/27/2018
RPI 2464
#21.1
Patente extinta em 17/06/2001
07/22/2008
RPI 1959
#16.1
10/25/1994
RPI 1247
#13.1
06/28/1994
RPI 1230
#9.1
03/15/1994
RPI 1215
#6.1
10/01/1991
RPI 1087
#4.1
06/26/1990
RPI 1024
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.