Publicação do pedido de patente
#3.1
03/28/1989
RPI 962
Application data
Number
PI8706954Type
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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
A. C. (pessoa física)
US
Inventors
J. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/28/1989
RPI 962
#2.1
04/05/1988
RPI 911
#21.1
Patente extinta em 21/12/2002
07/29/2008
RPI 1960
#16.1
03/26/1996
RPI 1321
#9.1
08/08/1995
RPI 1288
#6.1
08/30/1994
RPI 1239
#4.1
06/11/1991
RPI 1071
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