Notificação de entrada na fase nacional - PCT
#1.3
10/03/1989
RPI 989
Application data
Number
PI8707854Type
Filing
Publication
PCT
US1987002327 The letters patent expired on 12/11/2012: 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Compositech, Ltd
US
Inventors
F. K. (pessoa física)
US
J. M. (pessoa física)
US
IPC Classification
Priority claims
US
907,863 · 07/15/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/03/1989
RPI 989
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 5/12; B32B 31/00; B31C 13/00; H05K 3/46.
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