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Official data from INPI

CORREIA DENTADA DE TRANSMISSAO DE FORCA MECANICA RODA DENTADA DE CORREIA SISTEMA DE ACIONAMENTO COMBINACAO DE CORREIA E RODA DENTADA

ConcedidaInvention Patent

Application data

Number

PI8106378

Type

Invention Patent

Filing

10/10/1980

Publication

06/22/1982

Progress at the INPI

  1. Filing10/10/80
  2. Publication06/22/82
  3. Examination08/07/84
  4. Allowance09/30/86
  5. Grant06/30/87
  6. Terminated08/07/90

The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GATES RUBBER CO [US]

Inventors

P. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/30/1987

RPI 871

Deferimento

#9.1

09/30/1986

RPI 832

8.1

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

06/18/1985

RPI 765

Pedido de certificado de adição de invenção

#5.1

12/26/1984

RPI 740

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação do pedido de patente

#3.1

06/22/1982

RPI 609

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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