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Official data from INPI

EXTRATOR DE CREME DENTAL

Em AnáliseInvention Patent

Application data

Number

PI8403150

Type

Invention Patent

Filing

06/20/1984

Publication

01/28/1986

Progress at the INPI

Under appeal
  1. Filing06/20/84
  2. Publication01/28/86
  3. Examination02/09/88
  4. Refused10/29/91
  5. Grant
  6. In force

The application was refused by the INPI on 10/29/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. T. (pessoa física)

RS, BR

Inventors

M. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

01/10/1989

RPI 951

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Publicação do pedido de patente

#3.1

01/28/1986

RPI 797

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

Indeferimento

#9.2

10/29/1991

RPI 1091

Retificação

#15.6

12/26/1990

RPI 1047

Retificação

#15.3

08/21/1990

RPI 1029

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