Solicitação de exame técnico
#4.1
11/08/1988
RPI 942
Application data
Number
PI8607191Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
Basf Lacke + Farben Aktiengesellschaft
DE
Inventors
D. S. (pessoa física)
DE
D. J. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 34 874.7 · 09/30/1985
DE
PCT/EP86/00495 · 08/23/1986
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