Notificação de entrada na fase nacional - PCT
#1.3
09/13/1988
RPI 934
Application data
Number
PI8607197Type
Filing
Publication
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: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
CH
Inventors
G. S. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
09/13/1988
RPI 934
#21.1
Patente extinta em 20/08/2001
07/22/2008
RPI 1959
#16.1
01/31/1995
RPI 1261
#13.1
11/08/1994
RPI 1249
#9.1
07/12/1994
RPI 1232
#4.1
01/02/1990
RPI 1000
From the same holder
Same category
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