Pedido de patente depositado
#2.1
11/07/1989
RPI 994
Application data
Number
PI8904173Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Cyprus Industrial Minerals Co
US
Inventors
C. N. (pessoa física)
J. R. (pessoa física)
US
M. L. (pessoa física)
US
M. W. (pessoa física)
US
IPC Classification
Priority claims
US
331.175 · 03/31/1989
US
PCT/US88/02814 · 08/18/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/07/1989
RPI 994
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05/25/1993
RPI 1173
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