Solicitação de exame técnico
#4.1
07/26/1988
RPI 927
Application data
Number
PI8504520Type
Filing
Publication
The application was refused by the INPI on 03/11/1997. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Sumitomo Chemical Company, Limited.
JP
Inventors
I. O. (pessoa física)
JP
K. T. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/26/1988
RPI 927
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07/15/1986
RPI 821
#2.1
12/17/1985
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#9.2
03/11/1997
RPI 1371
#7.1
01/30/1996
RPI 1313
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