Solicitação de exame técnico
#4.1
03/07/1989
RPI 959
Application data
Number
PI8707469Type
Filing
Publication
PCT
CH1987000119 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: 03/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Wolf Handels AG
CH
Inventors
C. W. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/07/1989
RPI 959
#1.3
12/06/1988
RPI 946
#21.1
Patente extinta em 18/09/2002
07/29/2008
RPI 1960
#16.1
09/29/1992
RPI 1139
#13.1
03/10/1992
RPI 1110
#9.1
10/29/1991
RPI 1091
Same category
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