Concessão da patente
#16.1
07/25/1989
RPI 979
Application data
Number
PI8303487Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
The Procter & Gamble Company
US
Inventors
G. S. (pessoa física)
US
S. C. (pessoa física)
US
IPC Classification
Priority claims
US
393.843 · 06/30/1982
US
472.683 · 03/07/1983
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