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Official data from INPI

CATAVENTO DE BRINQUEDO

Em AnáliseInvention Patent

Application data

Number

PI8504587

Type

Invention Patent

Filing

09/19/1985

Publication

04/22/1987

Progress at the INPI

  1. Filing09/19/85
  2. Publication04/22/87
  3. Examination07/14/87
  4. Allowance01/15/91
  5. Grant08/27/91
  6. Terminated08/08/95

The patent was granted on 08/27/1991 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Silbene Indústria e Comércio Ltda.

RJ, BR

Inventors

J. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

07/25/1989

RPI 979

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação do pedido de patente

#3.1

04/22/1987

RPI 861

Pedido de patente depositado

#2.1

12/03/1985

RPI 789

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

Concessão da patente

#16.1

08/27/1991

RPI 1082

Notificação para pagamento de retribuição

#13.1

04/30/1991

RPI 1065

Deferimento

#9.1

01/15/1991

RPI 1050

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