Carta-patente expirada
#21.1
Patente extinta em 09/04/2010
01/08/2013
RPI 2192
Application data
Number
PI9007486Type
Filing
Publication
PCT
US1990001901 The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
US
Inventors
D. L. (pessoa física)
US
S. F. (pessoa física)
US
T. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 09/04/2010
01/08/2013
RPI 2192
#16.1
12/28/1999
RPI 1512
#9.1
07/27/1999
RPI 1490
#6.1
01/12/1999
RPI 1462
#4.1
06/01/1993
RPI 1174
#1.3
06/16/1992
RPI 1124
From the same holder
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