Publicação antecipada
#3.2
08/29/1989
RPI 984
The letters patent expired on 09/25/2001: 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Eletro Vinte Indústria Eletroeletrônica Ltda
SP, BR
Inventors
E. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
08/29/1989
RPI 984
#2.1
05/30/1989
RPI 971
#21.1
Patente extinta em 02/12/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
06/28/1994
RPI 1230
#13.1
03/15/1994
RPI 1215
#9.1
10/19/1993
RPI 1194
12/18/1990
RPI 1046
#4.1
02/13/1990
RPI 1006
From the same holder
Same category
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