Solicitação de exame técnico
#4.1
03/14/1989
RPI 960
Application data
Number
PI8802258Type
Filing
Publication
The patent was granted on 03/31/1992 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: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants
D. R. (pessoa física)
Fanem Ltda.
SP, BR
Inventors
D. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/14/1989
RPI 960
#3.2
12/20/1988
RPI 948
#2.1
10/04/1988
RPI 937
#18.2
10/24/1995
RPI 1299
#20.1
04/06/1993
RPI 1166
#16.1
03/31/1992
RPI 1113
#13.1
10/01/1991
RPI 1087
#9.1
06/04/1991
RPI 1070
#6.1
01/22/1991
RPI 1051
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.