Publicação do pedido de patente
#3.1
08/22/1989
RPI 983
Application data
Number
PI8806606Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
American National Can Company
US
Inventors
S. S. (pessoa física)
US
IPC Classification
Priority claims
US
132,833 · 12/14/1987
US
273,015 · 11/22/1988
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