Concessão da patente
#16.1
07/25/1989
RPI 979
Application data
Number
PI8307346Type
Filing
Publication
The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
AB Carbogel e Berol Kemi AB.
DE
Inventors
G. [. (pessoa física)
H. K. (pessoa física)
K. [. (pessoa física)
M. [. (pessoa física)
M. [. (pessoa física)
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