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Official data from INPI

KIT DE LABORATÓRIO DE ANÁLISE DE ÁGUA DE CALDEIRA DE REFRIGERAÇÃO`.

Em AnáliseUtility Model

Application data

Number

MU6700996

Type

Utility Model

Filing

05/15/1987

Publication

12/20/1988

Progress at the INPI

Under appeal
  1. Filing05/15/87
  2. Publication12/20/88
  3. Examination02/13/91
  4. Refused06/23/92
  5. Grant
  6. In force

The application was refused by the INPI on 06/23/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. O. (pessoa física)

SC, BR

Inventors

L. O. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

09/19/1989

RPI 987

Publicação do pedido de patente

#3.1

12/20/1988

RPI 948

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Indeferimento

#9.2

06/23/1992

RPI 1125

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

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