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Official data from INPI

CONJUNTO DE MONTAGEM DE ESCOTILHA PARA SAIDA DE EMERGENCIA

Em AnáliseInvention Patent

Application data

Number

PI8206392

Type

Invention Patent

Filing

11/04/1981

Publication

09/27/1983

Progress at the INPI

  1. Filing11/04/81
  2. Publication09/27/83
  3. Examination01/10/84
  4. Refused07/12/88
  5. Grant
  6. In force

The application was refused on 07/12/1988 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SEARS RONALD E [US]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

07/12/1988

RPI 925

Petição de recurso

#12.2

11/24/1987

RPI 892

Indeferimento

#9.2

08/04/1987

RPI 876

Conhecimento de parecer técnico

#7.1

12/10/1985

RPI 790

6.2

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

Pedido de patente depositado

#2.1

12/21/1982

RPI 635

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