Deferimento
#9.1
10/10/1989
RPI 990
Application data
Number
PI8307001Type
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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
BRASIL OXIGENIO [BR]
Inventors
J. D. (pessoa física)
FR
Y. T. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
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