Pedido de patente depositado
#2.1
07/25/1989
RPI 979
Application data
Number
PI8902825Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Odontofix Indústria e Comércio de Material odontológico Ltda -ME
SP, BR
Inventors
D. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/25/1989
RPI 979
#21.1
Patente extinta em 22/05/2004
12/22/2009
RPI 2033
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04/25/1995
RPI 1273
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11/01/1994
RPI 1248
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06/28/1994
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06/11/1991
RPI 1071
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11/27/1990
RPI 1043
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