Carta-patente expirada
#21.1
Patente extinta em 06/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9006199Type
Filing
Publication
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
American Cyanamid Company
US
Inventors
V. K. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/12/2010
05/28/2013
RPI 2212
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11/24/1998
RPI 1455
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03/24/1998
RPI 1422
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03/25/1997
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09/28/1993
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09/24/1991
RPI 1086
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05/21/1991
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