Publicação do pedido de patente
#3.1
11/08/1988
RPI 942
Application data
Number
PI8801486Type
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: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
F. H. (pessoa física)
DE
Inventors
E. S. (pessoa física)
DE
G. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/08/1988
RPI 942
#2.1
07/26/1988
RPI 927
#21.1
Patente extinta em 30/03/2003
09/02/2008
RPI 1965
#16.1
10/26/1993
RPI 1195
#9.1
06/01/1993
RPI 1174
#7.1
05/12/1992
RPI 1119
#4.1
01/15/1991
RPI 1050
From the same holder
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