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Official data from INPI

MOLDE EM DIVERSAS PARTES

Concessão AnuladaInvention Patent

Application data

Number

PI7804401

Type

Invention Patent

Filing

07/08/1977

Publication

-

Progress at the INPI

  1. Filing07/08/77
  2. Publication
  3. Examination
  4. Allowance07/12/83
  5. Grant01/31/84
  6. Expired11/30/93

The letters patent expired on 11/30/1993: 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: 04/17/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. B. (pessoa física)

Inventors

B. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

16.3

04/17/1984

RPI 704

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/12/1983

RPI 664

Exigência - art. 36 da LPI

#6.1

08/10/1982

RPI 616

6.2

01/19/1982

RPI 587

Carta-patente expirada

#21.1

11/30/1993

RPI 1200

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