Solicitação de exame técnico
#4.1
06/27/1989
RPI 975
Application data
Number
PI8604693Type
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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
Cryovac , INC.
US
W.R. Grace & Co. - Conn
US
Inventors
C. Q. (pessoa física)
IT
R. W. (pessoa física)
IT
IPC Classification
Priority claims
IT
20457 A/86 · 05/16/1986
IT
22305 A/85 · 09/30/1985
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