Concessão da patente
#16.1
04/25/1989
RPI 966
Application data
Number
PI8402927Type
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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
CPC International Inc
US
Inventors
H. F. (pessoa física)
J. L. (pessoa física)
P. H. (pessoa física)
P. O. (pessoa física)
IPC Classification
Priority claims
DE
P 33 21 960.5 · 06/18/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
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RPI 966
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Patente extinta em 15/06/99
07/08/2008
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