Deferimento
#9.1
10/10/1989
RPI 990
Application data
Number
PI8505815Type
Filing
Publication
The patent was granted on 05/29/1990 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Norsk Hydro a.s., companhia norueguesa
NO
Inventors
E. C. (pessoa física)
DK
R. J. (pessoa física)
US
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