Solicitação de exame técnico
#4.1
10/31/1989
RPI 993
Application data
Number
PI8801993Type
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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
DU PONT [US]
Inventors
D. C. (pessoa física)
US
T. T. (pessoa física)
US
IPC Classification
Priority claims
US
042.714 · 04/27/1987
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