Carta-patente expirada
#21.1
Patente extinta em 20/03/2010
05/21/2013
RPI 2211
Application data
Number
PI9001296Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
R. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/03/2010
05/21/2013
RPI 2211
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06/24/1997
RPI 1386
#9.1
10/01/1996
RPI 1348
#6.1
01/23/1996
RPI 1312
#4.1
06/22/1993
RPI 1177
#3.1
04/02/1991
RPI 1061
#2.1
08/21/1990
RPI 1029
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