Exigência - art. 36 da LPI
#6.1
11/16/1988
RPI 943
Application data
Number
PI8405962Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. O. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
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11/16/1988
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07/08/2008
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11/26/1991
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#13.1
08/13/1991
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04/30/1991
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