Notificação de entrada na fase nacional - PCT
#1.3
10/31/1989
RPI 993
Application data
Number
PI8807163Type
Filing
Publication
PCT
US1988002686 The letters patent expired on 09/02/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
G. P. (pessoa física)
US
Inventors
D. M. (pessoa física)
H. M. (pessoa física)
N. N. (pessoa física)
R. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/31/1989
RPI 993
#21.1
Patente extinta em 05/08/2003
09/02/2008
RPI 1965
#16.1
03/29/1994
RPI 1217
#9.1
08/03/1993
RPI 1183
#4.1
03/06/1990
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