Carta-patente expirada
#21.1
Patente extinta em 20/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9007213Type
Filing
Publication
PCT
US1990007562 The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
H. C. (pessoa física)
US
Inventors
J. B. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/12/2010
05/28/2013
RPI 2212
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12/29/1998
RPI 1460
#9.1
07/28/1998
RPI 1440
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10/07/1997
RPI 1401
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10/05/1993
RPI 1192
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02/18/1992
RPI 1107
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