Concessão da patente
#16.1
04/26/1988
RPI 914
The letters patent expired on 03/19/1996: 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: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Leukocyte Research, Inc.
US
Inventors
E. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1988
RPI 914
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02/09/1988
RPI 903
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RPI 806
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Procedimento automático de reclassificação. A classificação IPC anterior era G01N 33/54.
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03/19/1996
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