Notificação de entrada na fase nacional - PCT
#1.3
08/15/1989
RPI 982
Application data
Number
PI8707812Type
Filing
Publication
PCT
DE1987000390 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
G. E. (pessoa física)
DE
K. E. (pessoa física)
DE
L. E. (pessoa física)
DE
Inventors
G. E. (pessoa física)
DE
K. E. (pessoa física)
DE
L. E. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
08/15/1989
RPI 982
#21.1
Patente extinta em 31/08/2002
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