Solicitação de exame técnico
#4.1
09/01/1987
RPI 880
Application data
Number
PI8407177Type
Filing
Publication
The application was allowed on 02/04/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
M. [. (pessoa física)
W. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/01/1987
RPI 880
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 118/00; C08G 63/06; C08G 65/40; C08G 79/00; C08G 18/76; C08G 73/00; C08G 73/06.
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