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Official data from INPI

APERFEICOAMENTO EM DOBRADICA DE PORTA DE MOVEIS E CONGENERES

Em AnáliseInvention Patent

Application data

Number

PI7706090

Type

Invention Patent

Filing

09/06/1977

Publication

-

Progress at the INPI

  1. Filing09/06/77
  2. Publication
  3. Examination
  4. Allowance03/30/82
  5. Grant
  6. Expired07/06/93

The letters patent expired on 07/06/1993: 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: 09/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. J. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.8

09/02/1986

RPI 828

Anuidade - prazo legal encerrado

#18.2

07/15/1986

RPI 821

22.2

10/01/1985

RPI 780

312

02/12/1985

RPI 747

Cessão de direito de exploração

#22.1

01/08/1985

RPI 742

300

08/28/1984

RPI 723

200

05/08/1984

RPI 707

Pedido de licença voluntária

#17.1

12/20/1983

RPI 687

Notificação para pagamento de retribuição

#13.1

07/20/1982

RPI 613

Deferimento

#9.1

03/30/1982

RPI 597

Exigência - art. 36 da LPI

#6.1

10/06/1981

RPI 572

Carta-patente expirada

#21.1

07/06/1993

RPI 1179

19.1

09/17/1991

RPI 1085

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