Pedido de certificado de adição de invenção
#5.1
07/11/1989
RPI 977
Application data
Number
PI8802769Type
Filing
Publication
The application was refused on 11/08/1994 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
M. H. (pessoa física)
SP, BR
Inventors
M. H. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
07/11/1989
RPI 977
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11/08/1994
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