Conhecimento de parecer técnico
#7.1
06/13/1989
RPI 973
Application data
Number
PI8402947Type
Filing
Publication
The patent was granted on 04/30/1991 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: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
Dipl.Ing. H. List Industrielle Verfahrenstechnik
CH
Inventors
A. K. (pessoa física)
CH
H. L. (pessoa física)
CH
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