Concessão da patente
#16.1
05/27/1986
RPI 814
The letters patent expired on 09/19/1995: 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: 05/27/1986. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
B. K. (pessoa física)
D. P. (pessoa física)
S. H. (pessoa física)
IPC Classification
Priority claims
DE
29 28 522.1 · 07/14/1979
DE
29 52 305.5 · 12/24/1979
DE
30 08 233.8 · 03/04/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
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RPI 814
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09/19/1995
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