Pedido de certificado de adição de invenção
#5.1
06/28/1988
RPI 923
Application data
Number
PI8506663Type
Filing
Publication
The application was refused by the INPI on 01/16/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
RJ, BR
Inventors
E. C. (pessoa física)
L. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
06/28/1988
RPI 923
#4.1
03/15/1988
RPI 908
#3.1
07/14/1987
RPI 873
#2.1
04/22/1986
RPI 809
#9.2
01/16/1990
RPI 1002
From the same holder
Same category
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