Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8501914Type
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
04/25/1989
RPI 966
#9.1
12/13/1988
RPI 947
#6.1
08/16/1988
RPI 930
#6.1
03/01/1988
RPI 906
#4.1
03/17/1987
RPI 856
#3.1
12/02/1986
RPI 841
#2.1
07/02/1985
RPI 767
#18.2
07/25/1995
RPI 1286
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.