Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8406939Type
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Perkins Engines Group Limited
GB
Inventors
P. J. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
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11/16/1988
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07/12/1988
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05/05/1987
RPI 863
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06/04/1985
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Patente extinta em 25/06/99
07/08/2008
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