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Official data from INPI

COLETE COMPENSADOR DE MERGULHO.

IndeferidaInvention Patent

Application data

Number

PI8303762

Type

Invention Patent

Filing

07/11/1983

Publication

02/26/1985

Progress at the INPI

Under appeal
  1. Filing07/11/83
  2. Publication02/26/85
  3. Examination07/16/85
  4. Refused02/17/87
  5. Grant
  6. In force

The application was refused by the INPI on 02/17/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. F. (pessoa física)

SP, BR

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/17/1987

RPI 852

Conhecimento de parecer técnico

#7.1

04/01/1986

RPI 806

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

02/26/1985

RPI 749

Pedido de patente depositado

#2.1

09/20/1983

RPI 674

Republicação - classificação IPC

#15.11

12/15/2009

RPI 2032

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