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Official data from INPI

DISPOSITIVO DE PRESSAO HIDRAULICA PARA ZONAS DE TRIAGEM EM MAQUINAS TEXTEIS,ESPECIALMENTE BASTIDORES DE DESENHO

Em AnáliseInvention Patent

Application data

Number

PI7801456

Type

Invention Patent

Filing

03/22/1977

Publication

-

Progress at the INPI

  1. Filing03/22/77
  2. Publication
  3. Examination
  4. Allowance08/23/83
  5. Grant03/27/84
  6. Terminated06/14/88

The patent was granted on 03/27/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HEBERLEIN HISPANO SA

Inventors

V. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

12/13/1983

RPI 686

Deferimento

#9.1

08/23/1983

RPI 670

Exigência - art. 36 da LPI

#6.1

05/11/1982

RPI 603

6.2

12/01/1981

RPI 580

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