Carta-patente expirada
#21.1
Patente extinta em 11/05/2005
06/15/2010
RPI 2058
Application data
Number
PI9007376Type
Filing
Publication
PCT
AT1990000045 The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.
Applicants
E. M. (pessoa física)
AT
Inventors
W. Z. (pessoa física)
AT
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/05/2005
06/15/2010
RPI 2058
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09/26/1995
RPI 1295
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05/23/1995
RPI 1277
#9.1
01/03/1995
RPI 1257
#6.1
04/19/1994
RPI 1220
#4.1
07/27/1993
RPI 1182
#1.3
04/28/1992
RPI 1117
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