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Official data from INPI

ELEMENTO DE CONEXÃO PARA FIOS DE CABOS E CABOS DE FIOS DROP.

ConcedidaInvention Patent

Application data

Number

PI8301477

Type

Invention Patent

Filing

03/23/1983

Publication

12/06/1983

Progress at the INPI

  1. Filing03/23/83
  2. Publication12/06/83
  3. Examination04/03/84
  4. Allowance03/26/85
  5. Grant07/28/87
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Krone GMBH

DE

See this company's full portfolio

Inventors

G. D. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 14 896.8 · 04/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

20.4

07/28/1987

RPI 875

20.7

07/28/1987

RPI 875

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

07/09/1985

RPI 768

Deferimento

#9.1

03/26/1985

RPI 753

Solicitação de exame técnico

#4.1

04/03/1984

RPI 702

Publicação do pedido de patente

#3.1

12/06/1983

RPI 685

Pedido de patente depositado

#2.1

05/10/1983

RPI 655

Carta-patente expirada

#21.1

Patente extinta em 23/03/98

07/01/2008

RPI 1956

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