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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8305738

Type

Invention Patent

Filing

10/18/1983

Publication

05/22/1984

Progress at the INPI

  1. Filing10/18/83
  2. Publication05/22/84
  3. Examination07/15/86
  4. Allowance12/08/87
  5. Grant08/30/88
  6. Terminated04/23/96

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mattel, Inc.

US

See this company's full portfolio

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

04/26/1988

RPI 914

Deferimento

#9.1

12/08/1987

RPI 894

Solicitação de exame técnico

#4.1

07/15/1986

RPI 821

Republicação - classificação IPC

#15.11

09/11/1984

RPI 725

Publicação do pedido de patente

#3.1

05/22/1984

RPI 709

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

Anuidade - prazo legal encerrado

#18.2

04/23/1996

RPI 1325

20.7

08/27/1991

RPI 1082

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