Exigência - art. 36 da LPI
#6.1
04/25/1989
RPI 966
Application data
Number
PI8207054Type
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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
H. G. (pessoa física)
SP, BR
Universidade de São Paulo - USP
SP, BR
Inventors
H. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
04/25/1989
RPI 966
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RPI 716
#2.1
02/01/1983
RPI 641
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07/01/2008
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RPI 1107
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RPI 1074
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