Concessão da patente
#16.1
05/28/1985
RPI 762
Application data
Number
PI8003527Type
Filing
Publication
The patent was granted on 05/28/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
Walma S/A Indústria e Comércio
SP, BR
Inventors
D. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/28/1985
RPI 762
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03/05/1985
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