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Official data from INPI

PROCESSO PARA FUSÃO REDUTORA DE MINÉRIO DE NI

ArquivadaInvention Patent

Application data

Number

PI9000777

Type

Invention Patent

Filing

02/20/1990

Publication

01/22/1991

Progress at the INPI

  1. Filing02/20/90
  2. Publication01/22/91
  3. Examination04/23/91
  4. Allowance06/01/99
  5. Abandoned
  6. In force

The application was allowed on 06/01/1999 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. C. (pessoa física)

JP

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Inventors

C. T. (pessoa física)

H. T. (pessoa física)

JP

K. I. (pessoa física)

JP

M. K. (pessoa física)

JP

T. T. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

026800/89 · 02/21/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

04/18/2000

RPI 1528

Deferimento

#9.1

06/01/1999

RPI 1482

Exigência - art. 36 da LPI

#6.1

04/28/1998

RPI 1427

6.2

03/26/1996

RPI 1321

Solicitação de exame técnico

#4.1

04/23/1991

RPI 1064

Publicação do pedido de patente

#3.1

01/22/1991

RPI 1051

Pedido de patente depositado

#2.1

06/05/1990

RPI 1021

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