Exigência - art. 36 da LPI
#6.1
05/17/1988
RPI 917
Application data
Number
PI8402217Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. M. (pessoa física)
DE
H. K. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 3317194.7 · 05/11/1983
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