Cessão de direito de exploração
#22.1
06/23/1987
RPI 870
Application data
Number
PI8006337Type
Filing
Publication
The letters patent expired on 11/14/1995: 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: 06/23/1987. We update with every new RPI gazette, published weekly.
Applicants
Sharp Corporation (Sharp Kabushiki Kaisha).
JP
Inventors
O. A. (pessoa física)
O. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
06/23/1987
RPI 870
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