Official data from INPI

PROCESSO PARA AUMENTO DO RENDIMENTO DE CANA DE ACUCAR;E COMPOSICAO QUIMICA PARA O AMADURECIMENTO DE CANA DE ACUCAR

ArquivadaInvention Patent

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Application data

Number

PI7803259

Type

Invention Patent

Filing

05/25/1977

Publication

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Progress at the INPI

Filing05/25/77
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 05/25/1977 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/10/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GRACE W R & CO

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/10/1982

RPI 616

8.1

03/09/1982

RPI 594

From the same holder

COMPOSICAO DE CONCRETO E PROCESSO PARA INIBIR DE MODO SUBSTANCIALMENTE COMPLETO A CORROSAO DE PECAS DE METAL CONTIDAS EM UMA FORMACAO DE CONCRETO PROCESSO DE SEPARACAO E CONCENTRACAO DE MINERIAS EM FORMA DE PLACAS PELICULA PARA EMPACOTAMENTO DE MULTIPLAS CAMADAS E PROCESSO PARA FABRICAR A PELICULA PROCESSO PARA PREPARACAO DE UM ACIDO FOSFORICO DE PROCESSO UMIDO AMORTECEDOR DE CHOQUES PARA VOLANTE DE DIRECAO DE VEICULOS PELICULA AUTO-ADESIVA PARA INVOLUCRO,LAMINADO EM PELICULA,E PROCESSO PARA PREPARAR UMA PELICULA AUTO-ADESIVA PARA INVOLUCRO MATERIAL DE EMBALAGEM

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