Publicação do pedido de patente
#3.1
10/11/1988
RPI 938
Application data
Number
PI8800980Type
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: 10/11/1988. We update with every new RPI gazette, published weekly.
Applicants
Ceraver
FR
Inventors
D. T. (pessoa física)
FR
R. P. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/11/1988
RPI 938
#2.1
05/31/1988
RPI 919
#21.1
Patente extinta em 07/03/2003
09/02/2008
RPI 1965
#16.1
05/31/1994
RPI 1226
#9.1
10/26/1993
RPI 1195
#4.1
08/07/1990
RPI 1027
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