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Official data from INPI

TAMPA VALVULADA PARA RECIPIENTES DE PRODUTOS LIQUIDOS E PASTOSOS

IndeferidaUtility Model

Application data

Number

MU6301123

Type

Utility Model

Filing

08/03/1983

Publication

03/12/1985

Progress at the INPI

Under appeal
  1. Filing08/03/83
  2. Publication03/12/85
  3. Examination07/23/85
  4. Refused04/22/87
  5. Grant
  6. In force

The application was refused by the INPI on 04/22/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HERMES DA COSTA BARBOSA FILHO [BR]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

07/15/1986

RPI 821

Pedido de certificado de adição de invenção

#5.1

11/19/1985

RPI 787

Solicitação de exame técnico

#4.1

07/23/1985

RPI 770

Publicação do pedido de patente

#3.1

03/12/1985

RPI 751

Pedido de patente depositado

#2.1

10/11/1983

RPI 677

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