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Official data from INPI

APERFEICOAMENTOS EM MAQUINA PARA BATER CEREAIS E OUTROS

Em AnáliseInvention Patent

Application data

Number

PI7807700

Type

Invention Patent

Filing

11/23/1978

Publication

-

Progress at the INPI

  1. Filing11/23/78
  2. Publication
  3. Examination
  4. Allowance12/07/82
  5. Grant09/27/83
  6. Terminated07/12/88

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.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. H. (pessoa física)

Inventors

C. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

05/17/1983

RPI 656

Deferimento

#9.1

12/07/1982

RPI 633

8.1

08/17/1982

RPI 617

Exigência - art. 36 da LPI

#6.1

12/22/1981

RPI 583

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