Concessão da patente
#16.1
10/24/1989
RPI 992
Application data
Number
PI8302387Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. M. (pessoa física)
DE
D. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 32 17 388.1 · 05/08/1982
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