Publicação do pedido de patente
#3.1
04/04/1989
RPI 963
Application data
Number
PI8804496Type
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: 04/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Exxon Chemical Patents, Inc
US
Inventors
J. B. (pessoa física)
GB
K. L. (pessoa física)
GB
IPC Classification
Priority claims
GB
8720606 · 09/02/1987
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