Carta-patente expirada
#21.1
Patente extinta em 11/03/2012
06/25/2013
RPI 2216
Application data
Number
PI9200840Type
Filing
Publication
The letters patent expired on 06/25/2013: 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: 06/25/2013. We update with every new RPI gazette, published weekly.
Applicants
Norton Company
US
Inventors
R. B. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/03/2012
06/25/2013
RPI 2216
#16.1
09/05/2000
RPI 1548
#9.1
02/29/2000
RPI 1521
#7.1
12/22/1998
RPI 1459
#4.1
10/11/1994
RPI 1245
#3.1
12/01/1992
RPI 1148
#2.1
04/21/1992
RPI 1116
From the same holder
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