Deferimento
#9.1
09/12/1989
RPI 986
The letters patent expired on 09/12/1995: 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: 09/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Phillips Petroleum Company
US
Inventors
T. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
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09/12/1989
RPI 986
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