Concessão da patente
#16.1
01/29/1985
RPI 745
The letters patent expired on 04/18/1995: 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: 01/29/1985. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
U. G. (pessoa física)
IPC Classification
Priority claims
DE
P 28 36 803.8 · 08/23/1978
Publications in the Brazilian Industrial Property Gazette (RPI).
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RPI 745
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