Publicação do pedido de patente
#3.1
01/19/1988
RPI 900
Application data
Number
PI8701190Type
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: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
Hylsa S.A.
MX
Inventors
M. F. (pessoa física)
MX
P. M. (pessoa física)
MX
R. F. (pessoa física)
MX
R. L. (pessoa física)
MX
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/19/1988
RPI 900
#2.1
06/23/1987
RPI 870
#21.1
Patente extinta em 16/03/2002
07/29/2008
RPI 1960
#16.1
05/30/1995
RPI 1278
#15.11
04/25/1995
RPI 1273
#13.1
03/07/1995
RPI 1266
#9.1
11/01/1994
RPI 1248
#6.1
02/08/1994
RPI 1210
#4.1
09/11/1990
RPI 1032
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