Solicitação de exame técnico
#4.1
01/03/1989
RPI 950
Application data
Number
PI8603809Type
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: 01/03/1989. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
A. S. (pessoa física)
DE
W. B. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 28 915.5 · 08/12/1985
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