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Official data from INPI

APERFEIÇOAMENTO EM TAMPA DOSADORA PARA RECIPIENTES EM GERAL

Prazo de SigiloInvention Patent

Application data

Number

PI8902609

Type

Invention Patent

Filing

05/18/1989

Publication

11/20/1990

Progress at the INPI

Under appeal
  1. Filing05/18/89
  2. Publication11/20/90
  3. Examination01/15/91
  4. Refused10/26/93
  5. Grant
  6. In force

The application was refused by the INPI on 10/26/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. D. (pessoa física)

SP, BR

Inventors

G. D. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/11/1989

RPI 977

Indeferimento

#9.2

10/26/1993

RPI 1195

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Publicação do pedido de patente

#3.1

11/20/1990

RPI 1042

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