Solicitação de exame técnico
#4.1
10/01/1985
RPI 780
Application data
Number
PI8403071Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
Chesebrough-Pond's Inc.
US
Inventors
E. C. (pessoa física)
US
IPC Classification
Priority claims
US
519.649 · 08/02/1983
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