Solicitação de exame técnico
#4.1
03/21/1989
RPI 961
Application data
Number
PI8604772Type
Filing
Publication
Published on 06/30/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 03/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Exxon Chemical Patents Inc
US
Inventors
S. Y. (pessoa física)
W. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
03/21/1989
RPI 961
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06/30/1987
RPI 871
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04/07/1987
RPI 859
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