Solicitação de exame técnico
#4.1
07/19/1988
RPI 926
Application data
Number
PI8507289Type
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: 07/19/1988. We update with every new RPI gazette, published weekly.
Applicants
L. M. (pessoa física)
AT
Inventors
O. S. (pessoa física)
AT
IPC Classification
Priority claims
AT
A 291/85 · 02/01/1985
AT
A 3757/84 · 11/27/1984
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