Solicitação de exame técnico
#4.1
05/23/1989
RPI 970
Application data
Number
PI8801881Type
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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Hella Kg Hueck & CO
DE
Inventors
D. E. (pessoa física)
DE
H. C. (pessoa física)
DE
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