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Official data from INPI

DISPOSITIVO PARA CONFECCIONAR SAQUINHOS DE MATÉRIA PLÁSTICA.

Em AnáliseInvention Patent

Application data

Number

PI7904507

Type

Invention Patent

Filing

07/16/1979

Publication

-

Progress at the INPI

  1. Filing07/16/79
  2. Publication
  3. Examination03/16/82
  4. Allowance12/06/83
  5. Grant05/29/84
  6. Terminated10/03/89

The patent was granted on 05/29/1984 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Windoller & Holscher

Inventors

A. F. (pessoa física)

Technical data

Priority claims

DE

P 28 33 236.7 · 07/28/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

03/27/1984

RPI 701

Deferimento

#9.1

12/06/1983

RPI 685

Exigência - art. 36 da LPI

#6.1

07/12/1983

RPI 664

Exigência - art. 36 da LPI

#6.1

09/21/1982

RPI 622

Solicitação de exame técnico

#4.1

03/16/1982

RPI 595

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B31B 1/98.

03/27/2018

RPI 2464

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