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Official data from INPI

Processo para tratamento de materiais celusósicos antes de sua sacarificação enzimática.

IndeferidaInvention Patent

Application data

Number

PI8207036

Type

Invention Patent

Filing

12/03/1982

Publication

10/11/1983

Progress at the INPI

Under appeal
  1. Filing12/03/82
  2. Publication10/11/83
  3. Examination02/14/84
  4. Refused11/01/88
  5. Grant
  6. In force

The application was refused by the INPI on 11/01/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

JP

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Inventors

H. J. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

197094/81 · 12/08/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/01/1988

RPI 941

Republicação - classificação IPC

#15.11

02/12/1986

RPI 799

Conhecimento de parecer técnico

#7.1

01/07/1986

RPI 794

Solicitação de exame técnico

#4.1

02/14/1984

RPI 695

Publicação do pedido de patente

#3.1

10/11/1983

RPI 677

Pedido de patente depositado

#2.1

01/25/1983

RPI 640

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