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Official data from INPI

CABEÇA DO ÂNGULO RETO DE UM MANDRIL DENTÁRIO

Em AnáliseInvention Patent

Application data

Number

PI8504454

Type

Invention Patent

Filing

09/13/1985

Publication

07/15/1986

Progress at the INPI

  1. Filing09/13/85
  2. Publication07/15/86
  3. Examination10/29/86
  4. Allowance12/03/91
  5. Abandoned
  6. In force

The application was allowed on 12/03/1991 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: 10/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Micro-Mega SA

FR

See this company's full portfolio

Inventors

M. S. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

8414730 · 09/14/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/29/1986

RPI 836

Publicação do pedido de patente

#3.1

07/15/1986

RPI 821

Pedido de patente depositado

#2.1

11/19/1985

RPI 787

Arquivamento - Art. 38 §2° da LPI

#11.4

10/06/1992

RPI 1140

Notificação para pagamento de retribuição

#13.1

04/21/1992

RPI 1116

Deferimento

#9.1

12/03/1991

RPI 1096

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