Concessão da patente
#16.1
11/28/1989
RPI 997
Application data
Number
PI8200994Type
Filing
Publication
The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
P. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 31 07 109.0 · 02/26/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/28/1989
RPI 997
#13.1
11/29/1988
RPI 945
#9.1
08/02/1988
RPI 928
#6.1
12/08/1987
RPI 894
#4.1
02/05/1985
RPI 746
#3.1
01/04/1983
RPI 637
#2.1
04/13/1982
RPI 599
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: G03C 1/495; G03C 1/71; G03F 7/08; G03F 7/26; G03F 7/022; G03F 7/023.
03/27/2018
RPI 2464
#18.2
02/11/1992
RPI 1106
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.