Notificação de entrada na fase nacional - PCT
#1.3
10/03/1989
RPI 989
Application data
Number
PI8707886Type
Filing
Publication
PCT
US1987002999 The letters patent expired on 07/29/2008: 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
K. C. (pessoa física)
US
Inventors
O. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/03/1989
RPI 989
#21.1
Patente extinta em 12/11/2002
07/29/2008
RPI 1960
#16.1
07/30/1996
RPI 1339
#15.11
12/19/1995
RPI 1307
#9.1
11/21/1995
RPI 1303
#4.1
06/19/1990
RPI 1023
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