Carta-patente expirada
#21.1
Patente extinta em 11/05/2009
12/26/2012
RPI 2190
Application data
Number
PI8906980Type
Filing
Publication
PCT
SE1989000257 The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.
Applicants
T. E. (pessoa física)
SE
Inventors
L. P. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/05/2009
12/26/2012
RPI 2190
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12/29/1998
RPI 1460
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08/25/1998
RPI 1444
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04/28/1998
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01/28/1992
RPI 1104
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12/18/1990
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