Pedido de patente depositado
#2.1
01/31/1989
RPI 954
Application data
Number
PI8804545Type
Filing
Publication
The patent was granted on 05/31/1994 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: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Alcan International Limited
CA
Inventors
C. M. (pessoa física)
AU
G. J. (pessoa física)
AU
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
01/31/1989
RPI 954
#18.2
06/25/1996
RPI 1334
#16.1
05/31/1994
RPI 1226
#9.1
10/13/1993
RPI 1193
#4.1
06/30/1992
RPI 1126
#3.1
04/24/1990
RPI 1015
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.