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Official data from INPI

CONJUNTO EM OU RELATIVO A UMA FECHADURA

ConcedidaInvention Patent

Application data

Number

PI7802096

Type

Invention Patent

Filing

04/06/1977

Publication

-

Progress at the INPI

  1. Filing04/06/77
  2. Publication
  3. Examination
  4. Allowance12/28/82
  5. Grant03/26/85
  6. Terminated06/29/93

The patent was granted on 03/26/1985 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. A. (pessoa física)

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Inventors

S. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/26/1985

RPI 753

14.1

10/30/1984

RPI 732

14.4

08/16/1983

RPI 669

Notificação para pagamento de retribuição

#13.1

05/24/1983

RPI 657

Deferimento

#9.1

12/28/1982

RPI 636

Exigência - art. 36 da LPI

#6.1

06/08/1982

RPI 607

6.2

12/08/1981

RPI 581

21.5

07/06/1993

RPI 1179

Carta-patente expirada

#21.1

06/29/1993

RPI 1178

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