Concessão da patente
#16.1
11/29/1988
RPI 945
The patent was granted on 11/29/1988 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
Wolff Walsrode AG
DE
Inventors
G. E. (pessoa física)
DE
H. R. (pessoa física)
DE
I. S. (pessoa física)
DE
W. B. (pessoa física)
DE
IPC Classification
No IPC classification.
Priority claims
DE
P 3114171.4 · 04/08/1981
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