Carta-patente expirada
#21.1
Patente extinta em 24/07/2004
12/29/2009
RPI 2034
Application data
Number
PI8907629Type
Filing
Publication
PCT
US1989003139 The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Arch Chemicals Inc.
US
O. C. (pessoa física)
US
Inventors
C. Z. (pessoa física)
US
R. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 24/07/2004
12/29/2009
RPI 2034
#25.1
Transferido de: Olin Corporation
11/07/2000
RPI 1557
#25.7
Alterada a sede conforme solicitado na petição 006889/RJ de 28/02/00.
10/10/2000
RPI 1553
#16.1
02/25/1997
RPI 1369
#13.1
07/09/1996
RPI 1336
#9.1
01/23/1996
RPI 1312
#4.1
06/08/1993
RPI 1175
#1.3
07/02/1991
RPI 1074
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