Carta-patente expirada
#21.1
Patente extinta em 04/02/2013
09/23/2014
RPI 2281
Application data
Number
PI9300492Type
Filing
Publication
The letters patent expired on 09/23/2014: 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: 09/23/2014. We update with every new RPI gazette, published weekly.
Applicants
Norton Company
US
Inventors
A. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/02/2013
09/23/2014
RPI 2281
#16.1
07/11/2000
RPI 1540
#9.1
02/22/2000
RPI 1520
#6.1
05/04/1999
RPI 1478
#6.1
12/01/1998
RPI 1456
#4.1
12/07/1993
RPI 1201
#3.1
08/10/1993
RPI 1184
#2.1
03/23/1993
RPI 1164
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