Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8404499Type
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
Conti Fasteners Ag.
CH
Inventors
H. T. (pessoa física)
DE
R. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
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01/28/1986
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08/06/1985
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11/13/1984
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Patente extinta em 06/09/99
07/08/2008
RPI 1957
#25.7
Alterada a sede conforme petição INPI/RJ nº 12344 de 10/06/97.
06/22/1999
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