Publicação do pedido de patente
#3.1
01/19/1988
RPI 900
Application data
Number
PI8700985Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
International Paper Company
US
Inventors
A. W. (pessoa física)
US
C. G. (pessoa física)
US
IPC Classification
Priority claims
US
864142 · 05/16/1986
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