Solicitação de exame técnico
#4.1
07/25/1989
RPI 979
Application data
Number
PI8604417Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Cryovac , INC.
US
W.R. Grace & Co. - Conn
US
Inventors
G. S. (pessoa física)
US
Priority claims
US
776.740 · 09/17/1985
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