Carta-patente expirada
#21.1
Patente extinta em 29/05/2011
06/11/2013
RPI 2214
Application data
Number
PI9105109Type
Filing
Publication
PCT
JP1991000382 The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
K. K. (pessoa física)
JP
Inventors
H. K. (pessoa física)
JP
K. M. (pessoa física)
JP
N. O. (pessoa física)
JP
IPC Classification
Priority claims
JP
2/74762 · 03/23/1990
JP
2/74763 · 03/23/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/05/2011
06/11/2013
RPI 2214
#16.1
05/29/2001
RPI 1586
#9.1
02/06/2001
RPI 1570
#7.1
06/20/2000
RPI 1537
#4.1
12/21/1993
RPI 1203
#1.3
07/21/1992
RPI 1129
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.