Solicitação de exame técnico
#4.1
01/10/1989
RPI 951
Application data
Number
PI8601684Type
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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
H. H. (pessoa física)
DE
H. E. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 13 676.6 · 04/16/1985
DE
P 35 33 886.5 · 09/23/1985
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