Concessão da patente
#16.1
11/28/1989
RPI 997
Application data
Number
PI8302825Type
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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
H. I. (pessoa física)
JP
Inventors
H. I. (pessoa física)
JP
IPC Classification
Priority claims
JP
189846/82 · 10/28/1982
JP
93698/82 · 05/31/1982
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07/01/2008
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