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Official data from INPI

ROTOR PARA UM CONJUNTO DE FREIOS A DISCO

ConcedidaInvention Patent

Application data

Number

PI8205232

Type

Invention Patent

Filing

09/15/1982

Publication

08/16/1983

Progress at the INPI

  1. Filing09/15/82
  2. Publication08/16/83
  3. Examination10/08/85
  4. Allowance12/29/87
  5. Grant08/29/89
  6. Terminated01/03/95

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

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Inventors

B. L. (pessoa física)

K. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

302.284 · 09/15/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

01/17/1989

RPI 952

110

10/25/1988

RPI 940

Recurso

#12.1

04/12/1988

RPI 912

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

08/26/1986

RPI 827

Solicitação de exame técnico

#4.1

10/08/1985

RPI 781

Publicação do pedido de patente

#3.1

08/16/1983

RPI 669

Pedido de patente depositado

#2.1

10/26/1982

RPI 627

Anuidade - prazo legal encerrado

#18.2

01/03/1995

RPI 1257

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