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Official data from INPI

CONJUNTO DE PORTA

IndeferidaInvention Patent

Application data

Number

PI8905736

Type

Invention Patent

Filing

11/09/1989

Publication

06/05/1990

Progress at the INPI

Under appeal
  1. Filing11/09/89
  2. Publication06/05/90
  3. Examination09/22/92
  4. Refused10/10/95
  5. Grant
  6. In force

The application was refused by the INPI on 10/10/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/10/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Air-Shields, Inc

US

Inventors

R. V. (pessoa física)

Technical data

IPC Classification

Priority claims

US

269,250 · 11/09/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/10/1995

RPI 1297

Conhecimento de parecer técnico

#7.1

02/07/1995

RPI 1262

6.2

08/30/1994

RPI 1239

Solicitação de exame técnico

#4.1

09/22/1992

RPI 1138

Publicação do pedido de patente

#3.1

06/05/1990

RPI 1021

Pedido de patente depositado

#2.1

04/17/1990

RPI 1014

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