Notificação de entrada na fase nacional - PCT
#1.3
10/03/1989
RPI 989
Application data
Number
PI8707848Type
Filing
Publication
PCT
DE1987000308 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
M. A. (pessoa física)
DE
Inventors
H. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 36 36 949.7 · 10/30/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
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10/03/1989
RPI 989
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Patente extinta em 10/07/2002
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