Publicação antecipada
#3.2
07/18/1989
RPI 978
The letters patent expired on 11/20/2001: 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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Prataxi Indústria Brasileira de Cabines Ltda.
RS, BR
Inventors
D. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
07/18/1989
RPI 978
#2.1
04/25/1989
RPI 966
#21.1
Patente extinta em 07/03/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
06/29/1993
RPI 1178
#13.1
03/23/1993
RPI 1164
#9.1
11/03/1992
RPI 1144
#4.1
01/16/1990
RPI 1002
Same category
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