Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8207114Type
Filing
Publication
The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Dedini S/A Siderúrgica
M. Dedini S/A Metalúrgica
SP, BR
Inventors
M. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
05/16/1989
RPI 969
#9.1
01/03/1989
RPI 950
#6.1
06/21/1988
RPI 922
#4.1
08/12/1986
RPI 825
#3.1
07/17/1984
RPI 717
#2.1
02/01/1983
RPI 641
#18.2
04/02/1996
RPI 1322
#20.1
06/05/1990
RPI 1021
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.