Notificação de entrada na fase nacional - PCT
#1.3
10/13/1987
RPI 886
Application data
Number
PI8606624Type
Filing
Publication
PCT
US1986001133 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: 10/13/1987. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
US
Inventors
D. J. (pessoa física)
US
M. H. (pessoa física)
US
IPC Classification
Priority claims
US
740.100 · 05/31/1985
US
857.914 · 05/05/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/13/1987
RPI 886
#21.1
Patente extinta em 29/05/2001
07/22/2008
RPI 1959
#16.1
06/29/1993
RPI 1178
#13.1
04/20/1993
RPI 1168
#9.1
12/01/1992
RPI 1148
#6.1
04/21/1992
RPI 1116
#6.1
09/24/1991
RPI 1086
01/22/1991
RPI 1051
#4.1
01/02/1991
RPI 1048
#11.1
12/04/1990
RPI 1044
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.