Concessão da patente
#16.1
05/27/1986
RPI 814
Application data
Number
PI8203310Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 05/27/1986. We update with every new RPI gazette, published weekly.
Applicants
T. K. (pessoa física)
JP
Inventors
Y. N. (pessoa física)
JP
IPC Classification
Priority claims
JP
85565/56 · 06/05/1981
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