Cessão de direito de exploração
#22.1
12/15/1987
RPI 895
The letters patent expired on 07/27/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
GEFITEC SA
Inventors
P. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
12/15/1987
RPI 895
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07/27/1993
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