Solicitação de exame técnico
#4.1
10/17/1989
RPI 991
Application data
Number
PI8606996Type
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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
J. V. (pessoa física)
DE
Inventors
J. V. (pessoa física)
DE
IPC Classification
Priority claims
DE
G 85 33 417.0 · 11/27/1985
DE
G 86 15 917.8 · 06/13/1986
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