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Official data from INPI

EQUIPAMENTO PARA RETIFICA DE ESTEIRAS

Em AnáliseInvention Patent

Application data

Number

PI7900760

Type

Invention Patent

Filing

02/07/1979

Publication

-

Progress at the INPI

  1. Filing02/07/79
  2. Publication
  3. Examination02/24/82
  4. Allowance10/11/83
  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

T. A. (pessoa física)

Inventors

C. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

20.7

10/08/1985

RPI 781

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

01/24/1984

RPI 692

Deferimento

#9.1

10/11/1983

RPI 677

Republicação - classificação IPC

#15.11

06/28/1983

RPI 662

Exigência - art. 36 da LPI

#6.1

04/05/1983

RPI 650

Solicitação de exame técnico

#4.1

02/24/1982

RPI 592

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