Publicação do pedido de patente
#3.1
11/01/1988
RPI 941
Application data
Number
PI8801378Type
Filing
Publication
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: 11/01/1988. We update with every new RPI gazette, published weekly.
Applicants
L. N. (pessoa física)
SE
Inventors
L. N. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/01/1988
RPI 941
#2.1
07/12/1988
RPI 925
#21.1
Patente extinta em 25/03/2003
09/02/2008
RPI 1965
#16.1
06/28/1994
RPI 1230
#13.1
04/19/1994
RPI 1220
#9.1
11/30/1993
RPI 1200
#4.1
04/24/1990
RPI 1015
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