Carta-patente expirada
#21.1
Patente extinta em 22/07/2013
06/24/2014
RPI 2268
Application data
Number
PI9101864Type
Filing
Publication
The letters patent expired on 06/24/2014: 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: 06/24/2014. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
G. C. (pessoa física)
US
K. N. (pessoa física)
US
T. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 22/07/2013
06/24/2014
RPI 2268
#16.1
07/22/2003
RPI 1698
Ref. RPI 1677, de 25/02/2003, por ter saído com título incorreto
07/08/2003
RPI 1696
#9.1
02/25/2003
RPI 1677
#6.1
10/29/2002
RPI 1660
#7.1
05/11/1999
RPI 1479
#4.1
12/21/1993
RPI 1203
#3.1
12/17/1991
RPI 1098
From the same holder
Same category
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