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Official data from INPI

ESTRUTURA DE BRAÇADEIRA.

ConcedidaInvention Patent

Application data

Number

PI8002777

Type

Invention Patent

Filing

05/06/1980

Publication

-

Progress at the INPI

  1. Filing05/06/80
  2. Publication
  3. Examination11/16/82
  4. Allowance07/31/84
  5. Grant02/26/85
  6. Expired06/13/95

The letters patent expired on 06/13/1995: the term of protection has ended. The technology is in the public domain and may be freely used 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

H. O. (pessoa física)

CH

Inventors

O. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

036.980 · 05/08/1979

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

11/13/1984

RPI 734

Deferimento

#9.1

07/31/1984

RPI 719

Exigência - art. 36 da LPI

#6.1

12/13/1983

RPI 686

Solicitação de exame técnico

#4.1

11/16/1982

RPI 630

Carta-patente expirada

#21.1

06/13/1995

RPI 1280

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