Publicação do pedido de patente
#3.1
02/21/1989
RPI 957
Application data
Number
PI8803770Type
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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
T. B. (pessoa física)
IPC Classification
Priority claims
US
079.471 · 07/30/1987
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