Concessão da patente
#16.1
11/26/1985
RPI 788
Application data
Number
PI8108682Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 11/26/1985. We update with every new RPI gazette, published weekly.
Applicants
VALMET OY
Inventors
L. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/26/1985
RPI 788
#13.1
08/27/1985
RPI 775
#15.11
06/11/1985
RPI 764
#9.1
05/07/1985
RPI 759
#6.1
12/04/1984
RPI 737
#4.1
02/07/1984
RPI 694
#1.3
05/25/1982
RPI 605
#21.1
Patente extinta em 23/06/96
08/19/2008
RPI 1963
#20.1
10/29/1991
RPI 1091
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.