Conhecimento de parecer técnico
#7.1
10/17/1989
RPI 991
The letters patent expired on 11/07/1995: 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Nippon Notion Kogyo Co.Ltd., firma japonesa, industrial e comercial
JP
Inventors
H. W. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
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10/17/1989
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11/26/1985
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