Solicitação de exame técnico
#4.1
05/16/1989
RPI 969
Application data
Number
PI8603315Type
Filing
Publication
The application was refused by the INPI on 03/02/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
International Minerals & Chemical Corporation
US
Inventors
J. M. (pessoa física)
Y. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/16/1989
RPI 969
#2.1
02/24/1987
RPI 853
#3.1
02/24/1987
RPI 853
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61K 9/22; A61K 37/36; C12N 15/00; C07K 1/34; C07K 14/575; C07K 14/61; C12P 21/00; C12P 21/02; C07K 1/00; C07K 14/435.
03/27/2018
RPI 2464
#9.2
03/02/1993
RPI 1161
From the same holder
Same category
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