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Official data from INPI

SISTEMA DE ENGATE

Prazo de SigiloInvention Patent

Application data

Number

PI8903797

Type

Invention Patent

Filing

07/25/1989

Publication

01/29/1991

Progress at the INPI

  1. Filing07/25/89
  2. Publication01/29/91
  3. Examination06/25/91
  4. Allowance11/03/93
  5. Abandoned
  6. In force

The application was allowed on 11/03/1993 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mecanomax Indústria e Comércio Ltda.

SP, BR

Inventors

A. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/28/1989

RPI 997

Arquivamento - Art. 38 §2° da LPI

#11.4

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

03/22/1994

RPI 1216

Deferimento

#9.1

11/03/1993

RPI 1196

Solicitação de exame técnico

#4.1

06/25/1991

RPI 1073

Publicação do pedido de patente

#3.1

01/29/1991

RPI 1052

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