Publicação do pedido de patente
#3.1
04/19/1988
RPI 913
Application data
Number
PI8704331Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 04/19/1988. We update with every new RPI gazette, published weekly.
Applicants
Enterprises International, Inc.
US
Inventors
S. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/19/1988
RPI 913
#2.1
11/17/1987
RPI 891
#21.1
Patente extinta em 21/08/2002
07/29/2008
RPI 1960
#16.1
05/26/1992
RPI 1121
#13.1
12/24/1991
RPI 1099
#9.1
08/27/1991
RPI 1082
#4.1
09/25/1990
RPI 1034
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Same category
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