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Official data from INPI

APERFEICOAMENTOS EM MAQUINA PARA BATER CEREAIS E OUTROS

Em AnáliseInvention Patent

Application data

Number

PI7700294

Type

Invention Patent

Filing

01/14/1977

Publication

-

Progress at the INPI

  1. Filing01/14/77
  2. Publication
  3. Examination
  4. Allowance09/27/83
  5. Grant04/24/84
  6. Terminated12/08/87

The patent was granted on 04/24/1984 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: 12/08/1987. 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

12/08/1987

RPI 894

Cessão de direito de exploração

#22.1

11/26/1985

RPI 788

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

01/17/1984

RPI 691

Deferimento

#9.1

09/27/1983

RPI 675

Exigência - art. 36 da LPI

#6.1

03/01/1983

RPI 645

Conhecimento de parecer técnico

#7.1

07/27/1982

RPI 614

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

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