Solicitação de exame técnico
#4.1
09/27/1988
RPI 936
Application data
Number
PI8602403Type
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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
J. W. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 19 049.3 · 05/28/1985
DE
P 36 08 028.4 · 03/11/1986
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