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Official data from INPI

UNIDADE TERMINAL DE CABOS

Em AnáliseInvention Patent

Application data

Number

PI8503987

Type

Invention Patent

Filing

08/21/1985

Publication

12/09/1986

Progress at the INPI

  1. Filing08/21/85
  2. Publication12/09/86
  3. Examination09/06/88
  4. Allowance08/21/90
  5. Grant03/26/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Wilhelm Quante Spezialfabrik Fr Apparate Der Fernmeldetechnik GmbH & Co.

DE

Wilhelm Quante Spezialfabrik Fur Apparate Der Fernmeldetechnik GMBH & Co.

Wilhelm Quante Spezialfabrik Für Apparate Der Fernmeldetechnik GMBH & Co.

Inventors

E. H. (pessoa física)

DE

J. R. (pessoa física)

DE

K. B. (pessoa física)

DE

P. N. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 09 523.7 · 03/16/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/06/1988

RPI 933

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

10/22/1985

RPI 783

Carta-patente expirada

#21.1

Patente extinta em 21/08/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

03/26/1991

RPI 1060

Notificação para pagamento de retribuição

#13.1

12/04/1990

RPI 1044

Deferimento

#9.1

08/21/1990

RPI 1029

6.2

01/02/1990

RPI 1000

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