Carta-patente expirada
#21.1
Patente extinta em 02/02/2009
12/18/2012
RPI 2189
Application data
Number
PI8907233Type
Filing
Publication
PCT
SE1989000037 The letters patent expired on 12/18/2012: 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: 12/18/2012. We update with every new RPI gazette, published weekly.
Applicants
Attexor Equipements S/A
CH
Inventors
L. G. (pessoa física)
CH
P. R. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 02/02/2009
12/18/2012
RPI 2189
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04/22/1998
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03/07/1995
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09/24/1991
RPI 1086
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03/05/1991
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