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Official data from INPI

RETIFICADORA E AFIADORA DE FERRAMENTAS

Em AnáliseUtility Model

Application data

Number

MU6100230

Type

Utility Model

Filing

02/23/1981

Publication

-

Progress at the INPI

  1. Filing02/23/81
  2. Publication
  3. Examination05/31/83
  4. Allowance12/11/84
  5. Grant08/27/85
  6. Terminated06/21/88

The patent was granted on 08/27/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAQUINAS OPERATRIZES VIGORELLI [BR]

Inventors

C. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

04/09/1985

RPI 755

Deferimento

#9.1

12/11/1984

RPI 738

Exigência - art. 36 da LPI

#6.1

07/24/1984

RPI 718

Solicitação de exame técnico

#4.1

05/31/1983

RPI 658

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