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Official data from INPI

GUARNIÇÃO ELÁSTICA PARA CADEIRA OU SEMELHANTE, E, PROCESSO DE FABRICAÇÃO DE GUARNICÃO.

ConcedidaInvention Patent

Application data

Number

PI8000439

Type

Invention Patent

Filing

01/24/1980

Publication

-

Progress at the INPI

  1. Filing01/24/80
  2. Publication
  3. Examination
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Expired05/16/95

The letters patent expired on 05/16/1995: 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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. D. (pessoa física)

Inventors

D. J. (pessoa física)

Technical data

Priority claims

FR

79 02 063 · 01/26/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Conhecimento de parecer técnico

#7.1

09/18/1984

RPI 726

Conhecimento de parecer técnico

#7.1

03/27/1984

RPI 701

Exigência - art. 36 da LPI

#6.1

10/25/1983

RPI 679

Carta-patente expirada

#21.1

05/16/1995

RPI 1276

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