Solicitação de exame técnico
#4.1
04/12/1988
RPI 912
Application data
Number
PI8506424Type
Filing
Publication
The application was refused by the INPI on 09/13/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Stauffer Chemical Company
US
Inventors
C. G. (pessoa física)
L. L. (pessoa física)
M. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/12/1988
RPI 912
#3.1
09/02/1986
RPI 828
#2.1
04/01/1986
RPI 806
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 147/06; C07C 147/14; C07C 149/32; C07C 67/00; C07C 313/00; C07C 315/02; C07C 315/04; C07C 317/14; C07C 317/24; C07C 317/34; C07C 317/36; C07C 317/44; C07C 317/46; C07C 317/48; C07C 323/09; C07C 323/22; C07C 323/33; C07C 323/62; C07C 323/65; C07C 323/67; C07C 315/00; C07C 317/00; C07C 323/00.
03/27/2018
RPI 2464
#9.2
09/13/1994
RPI 1241
#7.1
03/03/1992
RPI 1109
From the same holder
Same category
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