Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8207240Type
Filing
Publication
The letters patent expired on 08/19/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Basf Farben + Fasern Aktiengesellschaft
DE
Inventors
D. [. (pessoa física)
IPC Classification
Priority claims
DE
P 31 12 694.4 · 03/31/1981
DE
PCT/82/00067 · 03/24/1982
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