Pedido de patente depositado
#2.1
02/28/1989
RPI 958
Application data
Number
PI8900140Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
JP
M. C. (pessoa física)
JP
Inventors
M. S. (pessoa física)
JP
S. S. (pessoa física)
JP
T. K. (pessoa física)
JP
T. Y. (pessoa física)
JP
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
02/28/1989
RPI 958
#21.1
Patente extinta em 12/01/2004
12/15/2009
RPI 2032
#25.4
07/08/1997
RPI 1388
#16.1
02/27/1996
RPI 1317
#13.1
11/07/1995
RPI 1301
#9.1
06/27/1995
RPI 1282
#6.1
08/30/1994
RPI 1239
#4.1
11/03/1992
RPI 1144
#3.1
08/14/1990
RPI 1028
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.