11.3
02/08/1983
RPI 642
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 02/08/1983. We update with every new RPI gazette, published weekly.
Applicants
VULCAN MATERIAL PLASTICO SA
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/08/1983
RPI 642
#6.1
03/09/1982
RPI 594
From the same holder
Same category
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