Solicitação de exame técnico
#4.1
10/31/1989
RPI 993
Application data
Number
PI8801912Type
Filing
Publication
The application was refused by the INPI on 12/20/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
J. D. (pessoa física)
K. S. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/31/1989
RPI 993
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