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Official data from INPI

MECANISMO DE REVERSÃO APERFEIÇOADO

ArquivadaInvention Patent

Application data

Number

PI9003246

Type

Invention Patent

Filing

06/29/1990

Publication

12/18/1990

Progress at the INPI

  1. Filing06/29/90
  2. Publication12/18/90
  3. Examination02/19/91
  4. Allowance03/29/94
  5. Abandoned
  6. In force

The application was allowed on 03/29/1994 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: 12/27/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IMAF Indústria de Máquinas Agrícolas Fonseca Ltda

SP, BR

Inventors

J. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

08/02/1994

RPI 1235

Deferimento

#9.1

03/29/1994

RPI 1217

Solicitação de exame técnico

#4.1

02/19/1991

RPI 1055

Pedido de patente depositado

#2.1

12/18/1990

RPI 1046

Publicação antecipada

#3.2

12/18/1990

RPI 1046

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