Publicação do pedido de patente
#3.1
10/24/1989
RPI 992
Application data
Number
PI8901023Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
KB Alloys, INC.
US
KB Alloys, LLC
US
Inventors
G. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/24/1989
RPI 992
#2.1
04/18/1989
RPI 965
#21.1
Patente extinta em 18/09/2011
12/18/2012
RPI 2189
#25.4
Alterado de: KB Alloys, Inc.
06/08/2010
RPI 2057
#16.1
09/18/2001
RPI 1602
#9.1
05/29/2001
RPI 1586
#6.1
10/31/2000
RPI 1556
#7.1
11/03/1998
RPI 1452
#4.1
07/16/1991
RPI 1076
Same category
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