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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8206411

Type

Invention Patent

Filing

11/04/1982

Publication

09/27/1983

Progress at the INPI

  1. Filing11/04/82
  2. Publication09/27/83
  3. Examination12/31/85
  4. Allowance07/14/87
  5. Grant03/29/88
  6. Terminated04/02/96

The patent was granted on 03/29/1988 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Blohm + Voss Ag.

DE

Inventors

V. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1988

RPI 910

14.1

01/12/1988

RPI 899

14.4

01/05/1988

RPI 898

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

08/26/1986

RPI 827

Solicitação de exame técnico

#4.1

12/31/1985

RPI 793

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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