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Official data from INPI

PROCESSO PARA TRATAMENTO DE MATERIAL CELULOSICO DE PLANTA PARA AUMENTAR SUA DIGESTIBILIDADE PELOS ANIMAIS

IndeferidaInvention Patent

Application data

Number

PI7703773

Type

Invention Patent

Filing

06/10/1977

Publication

-

Progress at the INPI

Under appeal
  1. Filing06/10/77
  2. Publication
  3. Examination
  4. Refused11/03/81
  5. Grant
  6. In force

The application was refused by the INPI on 11/03/1981. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/03/1981. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. J. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/03/1981

RPI 576

Republicação - classificação IPC

#15.11

A classificação anterior era: A23K 1/00

08/16/2016

RPI 2380

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