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Official data from INPI

ESCOVA DE DENTES

Em AnáliseInvention Patent

Application data

Number

PI7900519

Type

Invention Patent

Filing

01/29/1979

Publication

-

Progress at the INPI

  1. Filing01/29/79
  2. Publication
  3. Examination06/08/82
  4. Allowance08/16/83
  5. Grant12/27/83
  6. Terminated05/17/88

The patent was granted on 12/27/1983 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. P. (pessoa física)

Inventors

E. U. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

10/25/1983

RPI 679

100

08/16/1983

RPI 669

Petição de recurso

#12.2

04/19/1983

RPI 652

Indeferimento

#9.2

01/11/1983

RPI 638

Solicitação de exame técnico

#4.1

06/08/1982

RPI 607

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