Concessão da patente
#16.1
03/28/1989
RPI 962
Application data
Number
PI8400771Type
Filing
Publication
The patent was granted on 03/28/1989 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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
F. B. (pessoa física)
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/28/1989
RPI 962
#13.1
09/20/1988
RPI 935
#9.1
05/24/1988
RPI 918
#7.1
12/22/1987
RPI 896
#4.1
04/08/1986
RPI 807
#3.1
10/01/1985
RPI 780
#2.1
05/08/1984
RPI 707
#18.2
02/25/1992
RPI 1108
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.