Concessão da patente
#16.1
03/17/1987
RPI 856
Application data
Number
PI8204186Type
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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
O. B. (pessoa física)
DE
Inventors
D. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
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RPI 856
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