Concessão da patente
#16.1
09/29/1987
RPI 884
Application data
Number
PI8301331Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Valmet Oy
FI
Valmet Traktori Oy
FI
Inventors
E. M. (pessoa física)
FI
S. M. (pessoa física)
FI
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/29/1987
RPI 884
#9.1
03/31/1987
RPI 858
#4.1
11/12/1985
RPI 786
#3.1
11/29/1983
RPI 684
#2.1
05/03/1983
RPI 654
#21.1
Patente extinta em 16/03/98
07/01/2008
RPI 1956
#20.1
09/05/1995
RPI 1292
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.