Carta-patente expirada
#21.1
Patente extinta em 14/11/2010
01/08/2013
RPI 2192
Application data
Number
PI9001899Type
Filing
Publication
The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
F. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 14/11/2010
01/08/2013
RPI 2192
#16.1
11/14/2000
RPI 1558
#9.1
09/05/2000
RPI 1548
#6.1
02/08/2000
RPI 1518
#4.1
09/14/1993
RPI 1189
#3.1
07/30/1991
RPI 1078
#2.1
08/21/1990
RPI 1029
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.