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Official data from INPI

CARCAÇA, ESPECIALMENTE PARA MOTOR ELÉTRICO, E PROCESSO PARA SUA FABRICAÇÃO

DeferidaInvention Patent

Application data

Number

PI8400096

Type

Invention Patent

Filing

01/10/1984

Publication

08/28/1984

Progress at the INPI

  1. Filing01/10/84
  2. Publication08/28/84
  3. Examination03/11/86
  4. Allowance10/24/89
  5. Grant05/29/90
  6. Expired07/08/08

The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SWF Auto-Electric GmbH

DE

See this company's full portfolio

Inventors

F. Z. (pessoa física)

DE

W. H. (pessoa física)

DE

Technical data

Priority claims

DE

P 3302532.0 · 01/26/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/24/1989

RPI 992

Exigência - art. 36 da LPI

#6.1

05/02/1989

RPI 967

14.4

01/05/1988

RPI 898

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

03/11/1986

RPI 803

Publicação do pedido de patente

#3.1

08/28/1984

RPI 723

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Carta-patente expirada

#21.1

Patente extinta em 10/01/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

03/01/1990

RPI 1007

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