Solicitação de exame técnico
#4.1
12/27/1988
RPI 949
Application data
Number
PI8605679Type
Filing
Publication
The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
K. K. (pessoa física)
JP
N. K. (pessoa física)
JP
Nippon Rotary Nozzle Co., Ltd
JP
T. K. (pessoa física)
JP
Inventors
T. Y. (pessoa física)
JP
IPC Classification
Priority claims
JP
60-256703 · 11/18/1985
JP
60-293234 · 12/27/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/27/1988
RPI 949
#3.1
08/18/1987
RPI 878
#2.1
04/14/1987
RPI 860
#21.1
Patente extinta em 17/11/2001
07/22/2008
RPI 1959
#16.1
06/30/1992
RPI 1126
#13.1
01/21/1992
RPI 1103
#9.1
09/17/1991
RPI 1085
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.