Publicação do pedido de patente
#3.1
12/05/1989
RPI 998
Application data
Number
PI8901961Type
Filing
Publication
The application was abandoned: examination was not requested within the 36 months following the 04/26/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
J. G. (pessoa física)
M. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/05/1989
RPI 998
#2.1
06/06/1989
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: G03C 1/68; G03F 7/02.
03/27/2018
RPI 2464
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12/22/1992
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