Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8204357Type
Filing
Publication
The patent was granted on 09/27/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
R. A. (pessoa física)
FR
Inventors
E. H. (pessoa física)
US
IPC Classification
Priority claims
US
286.938 · 07/27/1981
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 143/74; A01N 51/00; C07C 67/00; C07C 301/00; C07C 303/40; C07C 311/21; C07C 311/51; C07C 311/60; C07C 313/00; C07C 315/04; C07C 317/44; C07C 317/46; C07C 319/12; C07C 319/20; C07C 323/20; C07C 323/36; C07C 323/41; C07C 323/44; C07C 323/62; C07C 323/65; C07C 323/67; C07C 325/00; C07C 331/10; C07C 381/00; C07D 213/70; C07D 213/71; C07D 221/22; C07D 253/08; C07D 333/34; C07F 9/141; C07F 9/24; C07F 9/38; C07F 9/40; C07F 13/00; C07C 303/00; C07C 311/00; C07C 315/00; C07C 317/00; C07C 319/00; C07C 323/00; C07C 331/00; C07D 213/00; C07D 221/00; C07D 253/00; C07D 333/00; C07F 9/00.
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