Solicitação de exame técnico
#4.1
06/21/1988
RPI 922
Application data
Number
PI8505143Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
Imperial Chemical Industries Plc.
GB
Zeneca Limited
GB
Inventors
C. G. (pessoa física)
J. C. (pessoa física)
GB
K. B. (pessoa física)
GB
M. B. (pessoa física)
GB
P. F. (pessoa física)
V. A. (pessoa física)
GB
IPC Classification
Priority claims
GB
8426473 · 10/19/1984
GB
8432265 · 12/20/1984
GB
8513104 · 05/23/1985
GB
8513115 · 05/23/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/21/1988
RPI 922
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 69/734; C07C 79/46; C07C 101/453; C07C 103/84; C07C 147/06; C07C 149/30; C07D 213/55; C07D 307/54; C07D 307/91; C07D 333/24; A01N 37/06; A01N 37/22.
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