Solicitação de exame técnico
#4.1
03/07/1989
RPI 959
Application data
Number
PI8603568Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 03/07/1989. We update with every new RPI gazette, published weekly.
Applicants
V. O. (pessoa física)
FR
Inventors
J. N. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
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03/07/1989
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07/22/2008
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12/26/1990
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