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Official data from INPI

CONJUNTO DE VEDAÇÃO

ConcedidaInvention Patent

Application data

Number

PI8102737

Type

Invention Patent

Filing

05/05/1981

Publication

12/14/1982

Progress at the INPI

  1. Filing05/05/81
  2. Publication12/14/82
  3. Examination02/22/83
  4. Allowance10/16/84
  5. Grant07/29/86
  6. Terminated02/04/92

The patent was granted on 07/29/1986 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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Parker Hannifin do Brasil Industria e Comercio Ltda

SP, BR

Inventors

A. O. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

03/11/1986

RPI 803

110

11/12/1985

RPI 786

110

10/08/1985

RPI 781

Recurso

#12.1

02/20/1985

RPI 748

Deferimento

#9.1

10/16/1984

RPI 730

Exigência - art. 36 da LPI

#6.1

05/22/1984

RPI 709

Conhecimento de parecer técnico

#7.1

02/07/1984

RPI 694

Pedido de certificado de adição de invenção

#5.1

07/26/1983

RPI 666

Solicitação de exame técnico

#4.1

02/22/1983

RPI 644

Publicação do pedido de patente

#3.1

12/14/1982

RPI 634

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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