Concessão da patente
#16.1
02/04/1986
RPI 798
The letters patent expired on 09/24/1996: 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: 02/04/1986. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
DE
Inventors
H. K. (pessoa física)
K. N. (pessoa física)
P. K. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/04/1986
RPI 798
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11/12/1985
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06/18/1985
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10/09/1984
RPI 729
#4.1
10/11/1983
RPI 677
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09/24/1996
RPI 1347
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