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Official data from INPI

UNIDADE DE TOMADA DE FORÇA ADAPTADA PARA SER ACIONADA PELA EXTREMIDADE DE UM CONTRA-EIXO DE TRANSMISSÃO.

ConcedidaInvention Patent

Application data

Number

PI8500061

Type

Invention Patent

Filing

01/08/1985

Publication

08/13/1985

Progress at the INPI

  1. Filing01/08/85
  2. Publication08/13/85
  3. Examination09/01/87
  4. Allowance09/27/88
  5. Grant09/26/89
  6. Terminated05/21/96

The patent was granted on 09/26/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

P. W. (pessoa física)

US

R. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

569.112 · 01/09/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

01/10/1989

RPI 951

Deferimento

#9.1

09/27/1988

RPI 936

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

08/13/1985

RPI 773

Pedido de patente depositado

#2.1

04/09/1985

RPI 755

Anuidade - prazo legal encerrado

#18.2

05/21/1996

RPI 1329

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