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Official data from INPI

CONJUNTO DE GRAMPOS CONECTADOS,PROCESSO PARA MOLDAR CONTINUAMENTE O CONJUNTO E DISPOSITIVO PARA DISTRIBUIR GRAMPOS

Concessão AnuladaInvention Patent

Application data

Number

PI7805471

Type

Invention Patent

Filing

08/24/1977

Publication

-

Progress at the INPI

  1. Filing08/24/77
  2. Publication
  3. Examination
  4. Allowance09/27/83
  5. Grant03/27/84
  6. Expired05/03/94

The letters patent expired on 05/03/1994: 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: 07/24/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DENNISON MFG CO

See this company's full portfolio

Inventors

R. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

16.3

07/24/1984

RPI 718

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

01/17/1984

RPI 691

Deferimento

#9.1

09/27/1983

RPI 675

Exigência - art. 36 da LPI

#6.1

03/29/1983

RPI 649

Exigência - art. 36 da LPI

#6.1

09/21/1982

RPI 622

15.0

04/13/1982

RPI 599

Exigência - art. 36 da LPI

#6.1

03/02/1982

RPI 593

Carta-patente expirada

#21.1

05/03/1994

RPI 1222

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