Publicação do pedido de patente
#3.1
12/27/1988
RPI 949
Application data
Number
PI8802704Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V.
NL
Inventors
W. B. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/27/1988
RPI 949
#2.1
10/25/1988
RPI 940
#21.1
Patente extinta em 03/06/2003
09/02/2008
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11/03/1993
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