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Official data from INPI

MÁQUINA PERFURATRIZ APERFEIÇOADA PARA OPERAÇÃO EM MINAS SUBTERRÂNEAS.

Em AnáliseInvention Patent

Application data

Number

PI8700315

Type

Invention Patent

Filing

01/20/1987

Publication

06/16/1987

Progress at the INPI

  1. Filing01/20/87
  2. Publication06/16/87
  3. Examination09/08/87
  4. Allowance07/23/91
  5. Abandoned
  6. In force

The application was allowed on 07/23/1991 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: 09/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Amanda Equipamentos Industriais Ltda

SC, BR

Inventors

P. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/08/1987

RPI 881

Publicação antecipada

#3.2

06/16/1987

RPI 869

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Arquivamento - Art. 38 §2° da LPI

#11.4

10/06/1992

RPI 1140

Notificação para pagamento de retribuição

#13.1

11/19/1991

RPI 1094

Deferimento

#9.1

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

02/26/1991

RPI 1056

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