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Official data from INPI

PROCESSO PARA PRECONDICIONAR HIDROLISADOS ÁCIDOS DERIVADOS DE MATERIAIS LIGNOCELULÓSICOS , HIDROLISADO ÁCIDO PRECONDICIONADO FERMENTÁVEL E PROCESSO PAR PRODUÇÃO DE ÁLCOOL ETÍLICO.

ArquivadaInvention Patent

Application data

Number

PI8003397

Type

Invention Patent

Filing

05/30/1980

Publication

-

Progress at the INPI

  1. Filing05/30/80
  2. Publication
  3. Abandoned07/12/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AMERICAN CAN COMPANY

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Inventors

E. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

053.979 · 07/02/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/01/1985

RPI 780

6.2

04/16/1985

RPI 756

Pedido de certificado de adição de invenção

#5.1

11/22/1983

RPI 683

Solicitação de exame técnico

#4.1

07/12/1983

RPI 664

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