Solicitação de exame técnico
#4.1
02/23/1988
RPI 905
Application data
Number
PI8507303Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 02/23/1988. We update with every new RPI gazette, published weekly.
Applicants
Basf Lacke + Farben Aktiengesellschaft
DE
Inventors
A. D. (pessoa física)
DE
G. S. (pessoa física)
DE
G. O. (pessoa física)
DE
M. G. (pessoa física)
DE
W. B. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 34 47 257.6 · 12/22/1984
DE
PCT/EP85/00694 · 12/11/1985
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