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Official data from INPI

APARELHO TOTALIZADOR PARA REGISTRAR DUAS ENTRADAS DE DADOS EM UM UNICO CANAL

Em AnáliseInvention Patent

Application data

Number

PI7902682

Type

Invention Patent

Filing

05/05/1978

Publication

-

Progress at the INPI

  1. Filing05/05/78
  2. Publication
  3. Examination
  4. Allowance06/01/82
  5. Grant01/11/83
  6. Terminated06/24/86

The patent was granted on 01/11/1983 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. W. (pessoa física)

Inventors

D. R. (pessoa física)

H. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/24/1986

RPI 818

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

01/11/1983

RPI 638

Notificação para pagamento de retribuição

#13.1

09/21/1982

RPI 622

15

06/15/1982

RPI 608

Deferimento

#9.1

06/01/1982

RPI 606

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