Solicitação de exame técnico
#4.1
09/17/1985
RPI 778
Application data
Number
PI8204192Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/17/1985. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours And Company
US
Inventors
R. D. (pessoa física)
US
IPC Classification
Priority claims
US
287.116 · 07/22/1981
US
349.371 · 02/16/1982
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