Carta-patente expirada
#21.1
Patente extinta em 24/10/2010
05/21/2013
RPI 2211
Application data
Number
PI9005386Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Clariant GMBH
DE
H. A. (pessoa física)
DE
Inventors
A. T. (pessoa física)
DE
G. S. (pessoa física)
DE
H. P. (pessoa física)
DE
M. K. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 39 35 464.4 · 10/25/1989
DE
P 40 04 625.7 · 02/15/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 24/10/2010
05/21/2013
RPI 2211
#25.1
Transferido de: Hoechst Aktiengesellschaft
07/31/2001
RPI 1595
#16.1
09/29/1998
RPI 1449
01/06/1998
RPI 1411
#9.1
12/30/1997
RPI 1410
#6.1
02/06/1996
RPI 1314
#4.1
12/28/1993
RPI 1204
#3.1
09/17/1991
RPI 1085
#2.1
04/16/1991
RPI 1063
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.