Indeferimento
#9.2
02/24/1982
RPI 592
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Official data from INPI
PROCESSO PARA ALVEJAR,COM PEROXIDO,POLPA DE CELULOSE
IndeferidaInvention Patent
Progress at the INPI
Under appeal- Filing02/05/76
- Publication
- Examination
- Refused02/24/82
- Grant
- In force
The application was refused by the INPI on 02/24/1982. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 02/24/1982. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
SCA DEVELOPMENT AB
Inventors
No inventors listed.
Technical data
IPC Classification
No IPC classification.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Related
From the same holder
PROCESSO DE EFETUAR DESLIGNIFICACAO DE MATERIAL EM FIBRA CONTENDO LIGNO-CELULOSE, NA EXTRACAO ALCALINAPROCESSO PARA REFINACAO DE MATERIAL CONTENDO LIGNOCELULOSEMATERIAL CELULOSICO PARA PRODUTOS SANITARIOS ABSORVENTES,PROCESSO PARA SUA PREPARACAO,E DISPOSITIVO PARA SECAR MATERIAL CELULOSICOPROCESSO PARA APERFEICOAR A RECUPERACAO DE CALOR E AGENTES QUIMICOS NA PIROLISE DE LIQUIDOS RESIDUAIS DA FABRICACAO DE CELULOSEPROCESSO E APARELHO PARA A PRODUCAO DE POLPA DE CELULOSEPROCESSO DE FABRICACAO,A PARTIR DE MATERIAL DE MADEIRA,DE UMA POLPA DE REFINADOR TERMO-MECANICO QUIMICAMENTE MODIFICADAMANCAL DE EIXO
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