Pedido de licença compulsória
#20.1
08/02/1988
RPI 928
Application data
Number
PI8200075Type
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: 08/02/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
C. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
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08/02/1988
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C23F 7/00; B32B 15/04.
03/20/2018
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