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Official data from INPI

DISPOSITIVO DE ACOPLAMENTO DE FRICCAO APERFEICOADO E ARRANJO DE PLACA DE TRICCAO DE FREIO APERFEICOADO

Em AnáliseInvention Patent

Application data

Number

PI8302482

Type

Invention Patent

Filing

05/13/1982

Publication

01/17/1984

Progress at the INPI

Awaiting grant fee payment
  1. Filing05/13/82
  2. Publication01/17/84
  3. Examination05/20/86
  4. Allowance07/14/87
  5. Grant
  6. In force

The application was allowed by the INPI on 07/14/1987. The grant of the letters patent is being processed.

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Latest action published by the INPI: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SUNDSTRAND CORP [US]

Inventors

A. M. (pessoa física)

H. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Retificação

#15.3

10/20/1987

RPI 887

Deferimento

#9.1

07/14/1987

RPI 873

Solicitação de exame técnico

#4.1

05/20/1986

RPI 813

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

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