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Official data from INPI

APARELHO PARA A FIXAÇÃO DE UMA GUARNIÇÃO À UMA MANGA DE MATERIAL TERMOPLÁSTICO.

ConcedidaInvention Patent

Application data

Number

PI8007867

Type

Invention Patent

Filing

03/20/1980

Publication

-

Progress at the INPI

  1. Filing03/20/80
  2. Publication
  3. Examination03/01/83
  4. Allowance08/21/84
  5. Grant02/26/85
  6. Terminated02/04/92

The patent was granted on 02/26/1985 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

Inventors

C. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

023.946 · 03/26/1979

US

80/00297 · 03/20/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

Exigência - art. 36 da LPI

#6.1

02/07/1984

RPI 694

Solicitação de exame técnico

#4.1

03/01/1983

RPI 645

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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