Notificação de entrada na fase nacional - PCT
#1.3
10/31/1989
RPI 993
Application data
Number
PI8707778Type
Filing
Publication
PCT
US1987001975 Published on 10/31/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Ceramic Research, Inc
US
E.I. Du Pont de Nemours and Company
US
Inventors
P. N. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/31/1989
RPI 993
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