Publicação do pedido de patente
#3.1
04/18/1989
RPI 965
Application data
Number
PI8804710Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
A. L. (pessoa física)
US
Solvay & Cie
BE
Inventors
I. G. (pessoa física)
BE
L. C. (pessoa física)
BE
R. D. (pessoa física)
BE
IPC Classification
Priority claims
FR
87 12738 · 09/14/1987
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