Carta-patente expirada
#21.1
Patente extinta em 30/10/2009
12/26/2012
RPI 2190
Application data
Number
PI8905530Type
Filing
Publication
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
F. C. (pessoa física)
US
Inventors
D. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 30/10/2009
12/26/2012
RPI 2190
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10/27/1998
RPI 1451
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12/23/1997
RPI 1409
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02/06/1996
RPI 1314
#4.1
12/15/1992
RPI 1150
#3.1
05/29/1990
RPI 1020
#2.1
03/20/1990
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