Solicitação de exame técnico
#4.1
09/13/1988
RPI 934
Application data
Number
PI8604838Type
Filing
Publication
The patent was granted on 08/31/1993 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: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
K. F. (pessoa física)
SP, BR
Inventors
K. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/13/1988
RPI 934
#3.1
05/31/1988
RPI 919
#2.1
04/07/1987
RPI 859
#18.2
06/18/1996
RPI 1333
#16.1
08/31/1993
RPI 1187
#13.1
05/11/1993
RPI 1171
#9.1
01/26/1993
RPI 1156
#6.1
06/23/1992
RPI 1125
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.