Solicitação de exame técnico
#4.1
07/07/1987
RPI 872
Application data
Number
PI8403562Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 07/07/1987. We update with every new RPI gazette, published weekly.
Applicants
ICI Australia Operations Proprietary Limited
AU
Inventors
G. F. (pessoa física)
AU
G. B. (pessoa física)
AU
K. W. (pessoa física)
AU
IPC Classification
Priority claims
AU
PG.0341 · 07/18/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 131/10; A01N 37/52; C07C 151/00; A01N 37/44; A01N 37/50; A01N 41/04; A01N 41/06; A01N 41/12; A01N 47/42; A01N 47/46; C07C 67/00; C07C 239/00; C07C 251/44; C07C 301/00; C07C 303/40; C07C 311/46; C07C 313/00; C07C 317/32; C07C 317/46; C07C 323/47; C07C 325/00; C07C 325/02; C07C 327/16; C07C 327/26; A01N 41/00; A01N 47/40; C07C 251/00; C07C 303/00; C07C 311/00; C07C 317/00; C07C 323/00; C07C 327/00.
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