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Official data from INPI

DISPOSITIVO PARA A REABERTURA DE LUVAS DE CABOS INSTALADAS PRONTAS.

Em AnáliseInvention Patent
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Application data

Number

PI8106983

Type

Invention Patent

Filing

10/29/1981

Publication

07/13/1982
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Progress at the INPI

  1. Filing10/29/81
  2. Publication07/13/82
  3. Examination
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Terminated07/12/88

The patent was granted on 02/04/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Walter Rose GmbH & Co. Kg.

DE

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Inventors

M. S. (pessoa física)

Technical data

IPC Classification

H02G 15/18

Priority claims

DE

P 30 40 863.0 · 10/30/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Republicação - classificação IPC

#15.11

05/14/1985

RPI 760

Exigência - art. 36 da LPI

#6.1

01/22/1985

RPI 744

Publicação do pedido de patente

#3.1

07/13/1982

RPI 612

Pedido de patente depositado

#2.1

12/15/1981

RPI 582

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