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Official data from INPI

LIMITADOR DE VAZÃO.

IndeferidaUtility Model

Application data

Number

MU6502103

Type

Utility Model

Filing

12/30/1985

Publication

07/28/1987

Progress at the INPI

Under appeal
  1. Filing12/30/85
  2. Publication07/28/87
  3. Examination08/18/87
  4. Refused11/01/88
  5. Grant
  6. In force

The application was refused by the INPI on 11/01/1988. The invention was never patented.

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Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lorenzetti S/A Indústrias Brasileiras Eletrometalúrgicas

SP, BR

See this company's full portfolio

Inventors

C. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

11/22/1988

RPI 944

Indeferimento

#9.2

11/01/1988

RPI 941

Pedido de certificado de adição de invenção

#5.1

12/15/1987

RPI 895

Solicitação de exame técnico

#4.1

08/18/1987

RPI 878

Publicação do pedido de patente

#3.1

07/28/1987

RPI 875

Pedido de patente depositado

#2.1

04/01/1986

RPI 806

Republicação - classificação IPC

#15.11

01/05/2010

RPI 2035

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