Notificação para pagamento de retribuição
#13.1
09/06/1988
RPI 933
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Pulp and Paper Research Institute of Canada
CA
Inventors
A. G. (pessoa física)
CA
L. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
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