Concessão da patente
#16.1
05/31/1988
RPI 919
Application data
Number
PI8205867Type
Filing
Publication
The patent was granted on 05/31/1988 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica Paulista - COSIPA
SP, BR
Inventors
P. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#13.1
02/09/1988
RPI 903
#9.1
10/13/1987
RPI 886
#6.1
12/23/1986
RPI 844
#4.1
11/26/1985
RPI 788
#3.1
05/15/1984
RPI 708
#2.1
04/12/1983
RPI 651
#18.2
01/03/1995
RPI 1257
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.