Publicação do pedido de patente
#3.1
11/28/1989
RPI 997
Application data
Number
PI8901779Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
W. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/28/1989
RPI 997
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05/30/1989
RPI 971
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A61F 13/16.
03/27/2018
RPI 2464
#21.1
Patente extinta em 14/04/2004
12/15/2009
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10/31/1995
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09/05/1995
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02/11/1992
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