Concessão da patente
#16.1
09/26/1989
RPI 988
The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Jenaer Glaswerk Schott & Gen.
DE
Inventors
G. G. (pessoa física)
DE
M. F. (pessoa física)
DE
V. G. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 28 24891.1 · 06/07/1978
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