Concessão da patente
#16.1
01/10/1989
RPI 951
Application data
Number
PI8305450Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
L. S. (pessoa física)
AT
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/10/1989
RPI 951
#13.1
10/25/1988
RPI 940
#9.1
06/28/1988
RPI 923
#6.1
11/24/1987
RPI 892
#6.1
04/28/1987
RPI 862
#4.1
07/22/1986
RPI 822
#3.1
05/15/1984
RPI 708
#2.1
12/13/1983
RPI 686
#21.1
Patente extinta em 03/10/98
07/01/2008
RPI 1956
Requerente: O titular @Despacho: Não conhecida a petição n. º013814 de 06/05/1999, rotulada de "Extensão de prazo " por falta de fundamentação legal - artigo 219 inciso II.
04/26/2005
RPI 1790
Same category
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