Notificação de entrada na fase nacional - PCT
#1.3
10/03/1989
RPI 989
Application data
Number
PI8707586Type
Filing
Publication
PCT
US1987003340 The letters patent expired on 08/26/2008: 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
T. C. (pessoa física)
US
Inventors
C. T. (pessoa física)
US
J. S. (pessoa física)
US
IPC Classification
Priority claims
US
946.407 · 12/22/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/03/1989
RPI 989
#21.1
Patente extinta em 15/12/2007
08/26/2008
RPI 1964
Referência: RPI 1395 de 26/08/1997 - Item: Prazo de validade
12/22/1998
RPI 1459
#16.1
08/26/1997
RPI 1395
#13.1
02/18/1997
RPI 1368
#9.1
04/30/1996
RPI 1326
#6.1
08/15/1995
RPI 1289
#6.1
08/23/1994
RPI 1238
#4.1
06/19/1990
RPI 1023
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