Concessão da patente
#16.1
06/30/1987
RPI 871
Application data
Number
PI8203632Type
Filing
Publication
The patent was granted on 06/30/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
Valmet Oy
FI
Inventors
R. B. (pessoa física)
FI
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/30/1987
RPI 871
#13.1
03/10/1987
RPI 855
#9.1
10/14/1986
RPI 834
#4.1
11/26/1985
RPI 788
#3.1
01/24/1984
RPI 692
#2.1
08/03/1982
RPI 615
#18.2
04/02/1996
RPI 1322
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.