Solicitação de exame técnico
#4.1
12/13/1988
RPI 947
Application data
Number
PI8600912Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 07 562.7 · 03/04/1985
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