Solicitação de exame técnico
#4.1
03/01/1988
RPI 906
Application data
Number
PI8503563Type
Filing
Publication
The patent was granted on 12/26/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/01/1988. We update with every new RPI gazette, published weekly.
Applicants
Alsthom.
FR
S.C. Johnson & Son, Inc
US
Inventors
D. N. (pessoa física)
FR
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