Concessão da patente
#16.1
09/29/1987
RPI 884
The letters patent expired on 12/07/1993: 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Lipoquimica Ltda
SP, BR
Inventors
G. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/29/1987
RPI 884
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08/11/1987
RPI 877
05/12/1987
RPI 864
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#12.2
11/19/1985
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06/11/1985
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01/22/1985
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RPI 671
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RPI 656
#2.1
02/16/1983
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12/07/1993
RPI 1201
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