Carta-patente expirada
#21.1
Patente extinta em 30/01/2012
06/25/2013
RPI 2216
Application data
Number
PI9200316Type
Filing
Publication
The letters patent expired on 06/25/2013: 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: 06/25/2013. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
C. O. (pessoa física)
US
IPC Classification
Priority claims
US
07/648,083 · 01/31/1991
Abstract
A presente invenção fornece composições herbicidas concentradas, emulsionáveis a partir de herbicidas de imidazolinona e herbicidas de dinitro-anilina.
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 30/01/2012
06/25/2013
RPI 2216
#16.1
12/28/1999
RPI 1512
#9.1
07/13/1999
RPI 1488
#6.1
01/12/1999
RPI 1462
#4.1
10/25/1994
RPI 1247
#3.1
10/06/1992
RPI 1140
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.