Carta-patente expirada
#21.1
Patente extinta em 29/06/2015
11/17/2015
RPI 2341
Application data
Number
PI9508262Type
Filing
Publication
PCT
US1995008135 The letters patent expired on 11/17/2015: 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: 11/17/2015. We update with every new RPI gazette, published weekly.
Applicants
Z. C. (pessoa física)
US
Inventors
D. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/06/2015
11/17/2015
RPI 2341
#16.1
12/10/2002
RPI 1666
#9.1
07/23/2002
RPI 1646
#6.1
02/13/2002
RPI 1623
#1.3
12/23/1997
RPI 1409
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