Carta-patente expirada
#21.1
Patente extinta em 14/06/2011
06/04/2013
RPI 2213
Application data
Number
PI9102466Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
A. C. (pessoa física)
US
G. C. (pessoa física)
US
W. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 14/06/2011
06/04/2013
RPI 2213
#16.1
07/27/1999
RPI 1490
#9.1
04/20/1999
RPI 1476
#6.1
11/24/1998
RPI 1455
#4.1
12/21/1993
RPI 1203
#3.1
01/21/1992
RPI 1103
From the same holder
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