Carta-patente expirada
#21.1
Patente extinta em 29/04/2011
06/04/2013
RPI 2213
Application data
Number
PI9101721Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Atochem North America, Inc.
US
Atofina Chemicals, Inc
US
Elf Atochem North America, INC
US
Inventors
B. R. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 29/04/2011
06/04/2013
RPI 2213
#25.4
Alterado de: Elf Atochem North America, Inc
08/14/2001
RPI 1597
#25.4
Alterado de: Atochem North Americ, Inc.
07/24/2001
RPI 1594
#25.7
Sede Alterada conforme solicitado na petição nº 006604 (RJ) de 08/02/2001.
07/24/2001
RPI 1594
#16.1
07/11/2000
RPI 1540
#9.1
02/08/2000
RPI 1518
#6.1
09/28/1999
RPI 1499
#7.1
06/02/1998
RPI 1432
#4.1
02/08/1994
RPI 1210
#3.1
12/10/1991
RPI 1097
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