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Official data from INPI

DISPOSITIVO PARA FUSAO E FORNECIMENTO DOSADO DE COLANTE TERMOPLASTICO

ConcedidaInvention Patent

Application data

Number

PI8002635

Type

Invention Patent

Filing

04/30/1979

Publication

-

Progress at the INPI

  1. Filing04/30/79
  2. Publication
  3. Examination
  4. Allowance12/13/83
  5. Grant06/26/84
  6. Terminated02/04/92

The patent was granted on 06/26/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HILTI AG

Inventors

L. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/10/1984

RPI 703

Deferimento

#9.1

12/13/1983

RPI 686

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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