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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM DOSADOR TERMOVOLUMÉTRICO DE LÍQUIDOS

Em AnáliseUtility Model

Application data

Number

MU6701711

Type

Utility Model

Filing

08/05/1987

Publication

01/05/1988

Progress at the INPI

  1. Filing08/05/87
  2. Publication01/05/88
  3. Examination03/29/88
  4. Allowance04/16/91
  5. Grant11/26/91
  6. Terminated07/09/96

The patent was granted on 11/26/1991 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: 03/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. P. (pessoa física)

RS, BR

Inventors

G. P. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Publicação antecipada

#3.2

01/05/1988

RPI 898

Pedido de patente depositado

#2.1

12/15/1987

RPI 895

Anuidade - prazo legal encerrado

#18.2

07/09/1996

RPI 1336

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

07/30/1991

RPI 1078

Deferimento

#9.1

04/16/1991

RPI 1063

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