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Official data from INPI

PROCESSO E APRELHO PARA MONITORAR UM NÍVEL DE UMA CARGA DE MOAGEM EM UM MOINHO.

Em AnáliseInvention Patent

Application data

Number

PI8602177

Type

Invention Patent

Filing

05/14/1986

Publication

01/13/1987

Progress at the INPI

  1. Filing05/14/86
  2. Publication01/13/87
  3. Examination05/17/88
  4. Allowance05/08/90
  5. Abandoned
  6. In force

The application was allowed on 05/08/1990 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Anglo American Corporation Of South Africa Limited

ZA

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Inventors

G. Y. (pessoa física)

M. S. (pessoa física)

W. H. (pessoa física)

Technical data

IPC Classification

Priority claims

ZA

85/3617 · 05/14/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/17/1988

RPI 917

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

11/11/1986

RPI 838

Arquivamento - Art. 38 §2° da LPI

#11.4

09/10/1991

RPI 1084

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/08/1990

RPI 1017

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