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Official data from INPI

APARELHAGEM PARA ESTABILIZAÇÃO E ESVAZIAMENTO DE MATERIAL A GRANEL, E, EMBARCAÇÃO COMPREENDENDO TAL APARELHAGEM

ConcedidaInvention Patent

Application data

Number

PI8307622

Type

Invention Patent

Filing

11/28/1983

Publication

11/27/1984

Progress at the INPI

  1. Filing11/28/83
  2. Publication11/27/84
  3. Examination03/04/86
  4. Allowance06/20/89
  5. Grant11/28/89
  6. Terminated09/05/95

The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. H. (pessoa física)

NO

Inventors

K. H. (pessoa física)

NO

Technical data

IPC Classification

Priority claims

NO

824032 · 12/01/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

10/17/1989

RPI 991

Deferimento

#9.1

06/20/1989

RPI 974

Exigência - art. 36 da LPI

#6.1

12/27/1988

RPI 949

Solicitação de exame técnico

#4.1

03/04/1986

RPI 802

Notificação de entrada na fase nacional - PCT

#1.3

11/27/1984

RPI 736

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

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