Publicação do pedido de patente
#3.1
01/12/1988
RPI 899
Application data
Number
PI8701752Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 01/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Johnson & Johnson
US
Inventors
C. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/12/1988
RPI 899
#2.1
07/21/1987
RPI 874
#21.1
Patente extinta em 13/04/2002
07/29/2008
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09/28/1993
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08/17/1993
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11/05/1991
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