Publicação do pedido de patente
#3.1
01/12/1988
RPI 899
Application data
Number
PI8701695Type
Filing
Publication
The letters patent expired on 12/05/2012: 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
W. K. (pessoa física)
CH
Inventors
W. K. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/12/1988
RPI 899
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12/05/2012
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02/08/2000
RPI 1518
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