Petição de recurso
#12.2
03/15/1988
RPI 908
The letters patent expired on 04/04/1995: 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: 03/15/1988. We update with every new RPI gazette, published weekly.
Applicants
Sumitomo Chemical Company, Limited
JP
Inventors
H. F. (pessoa física)
JP
K. T. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#12.2
03/15/1988
RPI 908
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