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Official data from INPI

APARELHO E PROCESSO PARA CALIBRAR TRANSDUTOR DE MEDIÇÃO DE TORQUE.

Em AnáliseInvention Patent

Application data

Number

PI8005396

Type

Invention Patent

Filing

08/26/1980

Publication

-

Progress at the INPI

  1. Filing08/26/80
  2. Publication
  3. Examination
  4. Allowance01/04/83
  5. Grant09/27/83
  6. Terminated06/21/88

The patent was granted on 09/27/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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

Applicants and inventors

Applicants

Cummins Engine Company, Inc.

US

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Inventors

R. R. (pessoa física)

Y. D. (pessoa física)

Technical data

Priority claims

US

70.425 · 08/28/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Cessão de direito de exploração

#22.1

12/10/1985

RPI 790

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

05/24/1983

RPI 657

Deferimento

#9.1

01/04/1983

RPI 637

Exigência - art. 36 da LPI

#6.1

09/14/1982

RPI 621

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