Carta-patente expirada
#21.1
Patente extinta em 16/06/2010
01/15/2013
RPI 2193
Application data
Number
PI9007461Type
Filing
Publication
PCT
EP1990000955 The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.
Applicants
Clariant GMBH
DE
Clariant Produkte (Deutschland) GmbH
DE
H. A. (pessoa física)
DE
Inventors
W. R. (pessoa física)
DE
Priority claims
DE
P 39 20 455.3 · 06/22/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/06/2010
01/15/2013
RPI 2193
#25.4
Alterado de: Clariant GmbH
06/19/2007
RPI 1902
#25.1
Transferido de: Hoechst Aktiengesellschaft
07/03/2001
RPI 1591
#16.1
06/29/1999
RPI 1486
#9.1
12/08/1998
RPI 1457
#6.1
11/24/1998
RPI 1455
#6.1
03/25/1997
RPI 1373
#4.1
03/16/1993
RPI 1163
#1.3
06/16/1992
RPI 1124
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