Carta-patente expirada
#21.1
Patente extinta em 28/11/2009
01/02/2013
RPI 2191
Application data
Number
PI8906227Type
Filing
Publication
The letters patent expired on 01/02/2013: 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: 01/02/2013. We update with every new RPI gazette, published weekly.
Applicants
Dow Agrosciences LLC
US
The Dow Chemical Company
US
Inventors
C. W. (pessoa física)
US
J. L. (pessoa física)
US
J. G. (pessoa física)
US
R. P. (pessoa física)
US
IPC Classification
Priority claims
US
276,711 · 11/28/1988
US
276,712 · 11/28/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/11/2009
01/02/2013
RPI 2191
#25.1
Transferido de: The Dow Chemical Company
10/24/2000
RPI 1555
#16.1
12/29/1998
RPI 1460
#9.1
07/28/1998
RPI 1440
#6.1
08/06/1996
RPI 1340
#4.1
08/11/1992
RPI 1132
#3.1
06/26/1990
RPI 1024
#2.1
03/27/1990
RPI 1011
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.