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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8204741

Type

Invention Patent

Filing

08/12/1982

Publication

08/02/1983

Progress at the INPI

  1. Filing08/12/82
  2. Publication08/02/83
  3. Examination02/05/85
  4. Allowance05/13/86
  5. Grant12/30/86
  6. Terminated12/20/94

The patent was granted on 12/30/1986 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: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SWF-Spezialfabrik Fur Autozubehor Gustav Rau GmbH

DE

Inventors

A. K. (pessoa física)

DE

O. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 3132183.6 · 08/14/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

09/01/1987

RPI 880

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

05/13/1986

RPI 812

Exigência - art. 36 da LPI

#6.1

08/06/1985

RPI 772

Solicitação de exame técnico

#4.1

02/05/1985

RPI 746

Publicação do pedido de patente

#3.1

08/02/1983

RPI 667

Pedido de patente depositado

#2.1

09/28/1982

RPI 623

Anuidade - prazo legal encerrado

#18.2

12/20/1994

RPI 1255

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