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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM VÁLVULA PARA CILINDRO

Em AnáliseUtility Model
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Application data

Number

MU6701866

Type

Utility Model

Filing

09/22/1987

Publication

04/05/1988
View on INPI

Progress at the INPI

  1. Filing09/22/87
  2. Publication04/05/88
  3. Examination05/31/88
  4. Allowance09/21/93
  5. Grant03/28/95
  6. Terminated07/09/96

The patent was granted on 03/28/1995 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rodagás Equipamento Automotivos à GLP Ltda

SP, BR

Rodagás Equipamentos Automotivos a GLP LTDA.

SP, BR

Inventors

S. B. (pessoa física)

BR

Technical data

IPC Classification

F16K 17/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

05/31/1988

RPI 919

Publicação antecipada

#3.2

04/05/1988

RPI 911

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Anuidade - prazo legal encerrado

#18.2

07/09/1996

RPI 1336

Concessão da patente

#16.1

03/28/1995

RPI 1269

Notificação para pagamento de retribuição

#13.1

10/11/1994

RPI 1245

110

08/23/1994

RPI 1238

Recurso

#12.1

03/01/1994

RPI 1213

Deferimento

#9.1

09/21/1993

RPI 1190

Exigência - art. 36 da LPI

#6.1

04/13/1993

RPI 1167

Exigência - art. 36 da LPI

#6.1

06/23/1992

RPI 1125

14.1

05/21/1991

RPI 1068

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