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Official data from INPI

GRADE PARA SEPARAÇÃO E/OU FECHAMENTO DE AMBIENTES E RESPECTIVO FECHO PARA FIXAÇÃO.

IndeferidaInvention Patent

Application data

Number

PI8306284

Type

Invention Patent

Filing

11/08/1983

Publication

06/11/1985

Progress at the INPI

Under appeal
  1. Filing11/08/83
  2. Publication06/11/85
  3. Examination08/25/87
  4. Refused01/03/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/03/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. M. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/03/1989

RPI 950

Conhecimento de parecer técnico

#7.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

08/25/1987

RPI 879

Retificação

#15.6

06/09/1987

RPI 868

Alteração de numeração

#15.1

01/13/1987

RPI 847

8.1

09/02/1986

RPI 828

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Publicação do pedido de patente

#3.1

06/11/1985

RPI 764

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

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