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Official data from INPI

SISTEMA HIDRAULICO DE ACIONAMENTO DE MOENDAS DE CANA

Em AnáliseInvention Patent

Application data

Number

PI7803806

Type

Invention Patent

Filing

06/14/1978

Publication

-

Progress at the INPI

  1. Filing06/14/78
  2. Publication
  3. Examination
  4. Allowance01/05/82
  5. Grant
  6. Terminated08/22/89

The patent was granted 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: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. H. (pessoa física)

Inventors

No inventors listed.

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/22/1989

RPI 983

Pedido de licença compulsória

#20.1

04/10/1984

RPI 703

Notificação para pagamento de retribuição

#13.1

05/04/1982

RPI 602

Deferimento

#9.1

01/05/1982

RPI 585

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: F04B 39/08; B30B 9/20; C13D 1/02.

03/20/2018

RPI 2463

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