Pedido de certificado de adição de invenção
#5.1
05/09/1989
RPI 968
Application data
Number
PI8706622Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants
Enichem Elastomeri S.p.A.
IT
Inventors
A. Z. (pessoa física)
IT
E. D. (pessoa física)
IT
S. C. (pessoa física)
IT
IPC Classification
Priority claims
IT
22 519 A/86 · 12/01/1986
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