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Official data from INPI

APARELHO E PROCESSO PARA ESTIRAR CONJUNTOS DE ELEMENTOS PRENDEDORES.

ConcedidaInvention Patent

Application data

Number

PI8007346

Type

Invention Patent

Filing

11/11/1980

Publication

07/13/1982

Progress at the INPI

  1. Filing11/11/80
  2. Publication07/13/82
  3. Examination09/11/84
  4. Allowance09/17/85
  5. Grant05/27/86
  6. Terminated08/09/94

The patent was granted on 05/27/1986 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: 05/27/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dennison Manufacturing Company

US

See this company's full portfolio

Inventors

R. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

01/21/1986

RPI 796

Deferimento

#9.1

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

09/11/1984

RPI 725

Publicação do pedido de patente

#3.1

07/13/1982

RPI 612

Anuidade - prazo legal encerrado

#18.2

08/09/1994

RPI 1236

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