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Official data from INPI

Precondicionador para óleos vegetais.

IndeferidaUtility Model

Application data

Number

MU6101480

Type

Utility Model

Filing

10/21/1981

Publication

05/24/1983

Progress at the INPI

Under appeal
  1. Filing10/21/81
  2. Publication05/24/83
  3. Examination09/13/83
  4. Refused07/29/86
  5. Grant
  6. In force

The application was refused by the INPI on 07/29/1986. The invention was never patented.

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Latest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Empresa Brasileira de Telecomunicações S/A - EMBRATEL

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Inventors

S. O. (pessoa física)

S. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/29/1986

RPI 823

Conhecimento de parecer técnico

#7.1

06/25/1985

RPI 766

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Publicação do pedido de patente

#3.1

05/24/1983

RPI 657

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