Pedido de patente depositado
#2.1
07/11/1989
RPI 977
Application data
Number
PI8902432Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Pirelli Coordinamento Pneumatici SpA
IT
Inventors
G. G. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/11/1989
RPI 977
#21.1
Patente extinta em 21/04/2004
12/22/2009
RPI 2033
#16.1
03/29/1994
RPI 1217
#9.1
07/27/1993
RPI 1182
#4.1
07/16/1991
RPI 1076
#3.1
01/16/1990
RPI 1002
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.