Pedido de patente depositado
#2.1
10/31/1989
RPI 993
Application data
Number
PI8903284Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Sandvik AB
SE
Sandvik Intellectual Property AB
SE
S. H. (pessoa física)
SE
Inventors
K. L. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/31/1989
RPI 993
#21.1
Patente extinta em 04/07/2004
12/22/2009
RPI 2033
#25.1
Transferido de: Sandvik Intellectual Property HB
09/26/2006
RPI 1864
#25.1
Transferido de: Sandvik AB
03/07/2006
RPI 1835
#16.1
03/29/1994
RPI 1217
#9.1
08/17/1993
RPI 1185
#4.1
01/14/1992
RPI 1102
#3.1
02/13/1990
RPI 1006
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Same category
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