Retificação
#15.3
10/20/1987
RPI 887
Application data
Number
PI8204149Type
Filing
Publication
Published on 07/12/1983, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
B. H. (pessoa física)
DE
E. K. (pessoa física)
DE
I. H. (pessoa física)
DE
R. F. (pessoa física)
DE
W. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 31 28 444.2 · 07/18/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.3
10/20/1987
RPI 887
#4.1
09/10/1985
RPI 777
#3.1
07/12/1983
RPI 664
#2.1
08/31/1982
RPI 619
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 69/747; A01N 53/00; C07C 121/75; C07C 149/40; C07C 149/415; C07D 213/64; C07D 317/62; C07D 319/08; C07C 45/29; C07C 47/575; C07C 51/00; C07C 62/34; C07C 65/21; C07C 67/00; C07C 69/74; C07C 69/753; C07C 69/757; C07C 253/00; C07C 255/39; C07C 255/53; C07C 313/00; C07C 323/62; C07D 213/647; C07C 65/00; C07C 69/00; C07C 255/00; C07C 323/00; C07D 213/00.
03/27/2018
RPI 2464
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