Carta-patente expirada
#21.1
Patente extinta em 08/04/2016
05/03/2016
RPI 2365
Application data
Number
PI9601287Type
Filing
Publication
The letters patent expired on 05/03/2016: 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: 05/03/2016. We update with every new RPI gazette, published weekly.
Applicants
Schweitzer Engineering Laboratories, INC.
US
Inventors
D. W. (pessoa física)
US
E. I. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 08/04/2016
05/03/2016
RPI 2365
#16.1
10/02/2001
RPI 1604
#9.1
05/15/2001
RPI 1584
#3.1
01/13/1998
RPI 1412
#2.1
06/25/1996
RPI 1334
From the same holder
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