Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8502016Type
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
F. B. (pessoa física)
SP, BR
Inventors
F. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
11/29/1988
RPI 945
#9.1
08/02/1988
RPI 928
#6.1
02/02/1988
RPI 902
#4.1
03/31/1987
RPI 858
#3.1
12/02/1986
RPI 841
#2.1
07/09/1985
RPI 768
#18.2
03/10/1992
RPI 1110
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.