Concessão da patente
#16.1
06/28/1988
RPI 923
Application data
Number
PI8402061Type
Filing
Publication
The patent was granted on 06/28/1988 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Finerg Participações e Empreendimentos Ltda
Inventors
G. B. (pessoa física)
K. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
12/01/1987
RPI 893
#9.1
08/11/1987
RPI 877
#4.1
05/06/1986
RPI 811
#3.1
12/10/1985
RPI 790
#2.1
07/10/1984
RPI 716
#15.11
Reclassificação automática - A classificação anterior era: F24J 3/00
10/05/2021
RPI 2648
#18.2
02/25/1992
RPI 1108
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.