Publicação do pedido de patente
#3.1
08/15/1989
RPI 982
Application data
Number
PI8706669Type
Filing
Publication
The patent was granted on 08/29/1995 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
Mendes Júnior Siderurgia S.A
MG, BR
Inventors
A. A. (pessoa física)
BR
J. P. (pessoa física)
BR
T. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/15/1989
RPI 982
#2.1
03/01/1988
RPI 906
#18.2
06/25/1996
RPI 1334
#16.1
08/29/1995
RPI 1291
#9.1
03/01/1995
RPI 1265
08/16/1994
RPI 1237
#6.1
07/26/1994
RPI 1234
03/01/1994
RPI 1213
#7.1
06/01/1993
RPI 1174
01/12/1993
RPI 1154
#15.6
11/26/1991
RPI 1095
#15.3
10/01/1991
RPI 1087
#4.1
04/02/1991
RPI 1061
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.