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Official data from INPI

APERFEIÇOAMENTO EM TAMPA DE VEDAÇÃO POR ÊMBOLO

IndeferidaUtility Model

Application data

Number

MU7200028

Type

Utility Model

Filing

01/08/1992

Publication

04/14/1992

Progress at the INPI

Under appeal
  1. Filing01/08/92
  2. Publication04/14/92
  3. Examination05/18/93
  4. Refused08/16/94
  5. Grant
  6. In force

The application was refused by the INPI on 08/16/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/04/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. S. (pessoa física)

RS, BR

Inventors

L. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/04/1995

RPI 1270

Indeferimento

#9.2

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

05/18/1993

RPI 1172

Publicação antecipada

#3.2

04/14/1992

RPI 1115

Pedido de patente depositado

#2.1

02/18/1992

RPI 1107

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