Carta-patente expirada
#21.1
Patente extinta em 15/02/2006
06/29/2010
RPI 2060
Application data
Number
PI9104469Type
Filing
Publication
PCT
NO1991000021 The letters patent expired on 06/29/2010: 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: 06/29/2010. We update with every new RPI gazette, published weekly.
Applicants
Liaaen Engineering A/S
NO
Norske Shell A/S
NO
Inventors
O. K. (pessoa física)
NO
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/02/2006
06/29/2010
RPI 2060
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10/31/1995
RPI 1300
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03/28/1995
RPI 1269
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11/16/1993
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04/21/1992
RPI 1116
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