Carta-patente expirada
#21.1
Patente extinta em 11/12/2005
06/08/2010
RPI 2057
Application data
Number
PI9006299Type
Filing
Publication
The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants
Automatic Switch Company
US
Inventors
G. K. (pessoa física)
US
P. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/12/2005
06/08/2010
RPI 2057
#16.1
05/30/1995
RPI 1278
#13.1
02/07/1995
RPI 1262
#9.1
10/04/1994
RPI 1244
#6.1
03/29/1994
RPI 1217
#4.1
06/02/1992
RPI 1122
#3.1
09/24/1991
RPI 1086
#2.1
05/21/1991
RPI 1068
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