Carta-patente expirada
#21.1
Patente extinta em 12/03/2011
05/28/2013
RPI 2212
Application data
Number
PI9100979Type
Filing
Publication
The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
Minerals Technologies, Inc.
US
Pfizer, Inc.
US
Specialty Minerals (Michigan) Inc.
US
Inventors
C. K. (pessoa física)
US
J. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 12/03/2011
05/28/2013
RPI 2212
#25.1
Transferido de: Minerals Technologies Inc.
01/03/2006
RPI 1826
#25.7
Alterada a sede do Titular conforme requerido na Petição nº 020050039906/RJ de 23/05/2005.
12/20/2005
RPI 1824
#16.1
06/15/1999
RPI 1484
#9.1
10/27/1998
RPI 1451
#6.1
05/26/1998
RPI 1431
12/05/1995
RPI 1305
#4.1
08/16/1994
RPI 1237
#4.2
04/05/1994
RPI 1218
#3.1
11/05/1991
RPI 1092
#2.1
09/03/1991
RPI 1083
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Same category
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