6.2
05/30/1989
RPI 971
Application data
Number
PI8501892Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Kabel - Und Metallwerke Gutehoffnungshutte Ag.
DE
Inventors
H. G. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
12/22/1987
RPI 896
#3.1
12/24/1985
RPI 792
#2.1
07/02/1985
RPI 767
#21.1
Patente extinta em 19/04/2000
07/15/2008
RPI 1958
#16.1
09/28/1993
RPI 1191
#13.1
08/03/1993
RPI 1183
#9.1
04/13/1993
RPI 1167
#6.1
09/29/1992
RPI 1139
#7.1
10/29/1991
RPI 1091
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