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Official data from INPI

TUBOS OVÓIDES

Em AnáliseInvention Patent

Application data

Number

PI7603650

Type

Invention Patent

Filing

06/08/1976

Publication

12/07/1976

Progress at the INPI

  1. Filing06/08/76
  2. Publication12/07/76
  3. Examination06/14/77
  4. Refused03/02/82
  5. Grant
  6. In force

The application was refused on 03/02/1982 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/02/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Construções, Pavimentações e Estruturas COPEL Ltda.

SP, BR

Inventors

A. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

03/02/1982

RPI 593

Petição de recurso

#12.2

05/12/1981

RPI 551

Indeferimento

#9.2

12/09/1980

RPI 529

Pedido de certificado de adição de invenção

#5.1

11/22/1977

RPI 370

Solicitação de exame técnico

#4.1

06/14/1977

RPI 347

Publicação antecipada

#3.2

12/07/1976

RPI 320

Pedido de patente depositado

#2.1

07/20/1976

RPI 300

15.14

07/01/1997

RPI 1387

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