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Official data from INPI

LAVA-PRATOS

IndeferidaInvention Patent

Application data

Number

PI8501857

Type

Invention Patent

Filing

04/16/1985

Publication

12/24/1985

Progress at the INPI

Under appeal
  1. Filing04/16/85
  2. Publication12/24/85
  3. Examination08/05/86
  4. Refused11/07/89
  5. Grant
  6. In force

The application was refused by the INPI on 11/07/1989. The invention was never patented.

Talk to a specialist

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

Applicants and inventors

Applicants

R. P. (pessoa física)

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/07/1989

RPI 994

Conhecimento de parecer técnico

#7.1

03/21/1989

RPI 961

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação antecipada

#3.2

12/24/1985

RPI 792

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

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