Exigência - art. 36 da LPI
#6.1
06/20/1989
RPI 974
Application data
Number
PI8503662Type
Filing
Publication
The patent was granted on 11/26/1991 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: 06/20/1989. We update with every new RPI gazette, published weekly.
Applicants
Schubert & Salzer Maschinenfabrik AG
DE
Shell Internationale Research Maatschappij B.V
NL
Inventors
S. D. (pessoa física)
US
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