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Official data from INPI

DISPOSITIVO VERTICAL PARA ACABAMENTO SUPERFICIAL DE FIOS OU TIRAS REVESTIDOS POR IMERSÃO A QUENTE

IndeferidaInvention Patent

Application data

Number

PI9002183

Type

Invention Patent

Filing

05/10/1990

Publication

11/12/1991

Progress at the INPI

Under appeal
  1. Filing05/10/90
  2. Publication11/12/91
  3. Examination03/23/93
  4. Refused09/21/99
  5. Grant
  6. In force

The application was refused by the INPI on 09/21/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/21/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. A. (pessoa física)

MG, BR

Siderúrgica Mendes Júnior S.A.

MG, BR

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Inventors

C. A. (pessoa física)

BR

M. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido o pedido baseado no Artigo 8º da LPI 9279 de 1996.

09/21/1999

RPI 1498

Conhecimento de parecer técnico

#7.1

12/22/1998

RPI 1459

14.4

08/23/1994

RPI 1238

Solicitação de exame técnico

#4.1

03/23/1993

RPI 1164

Publicação do pedido de patente

#3.1

11/12/1991

RPI 1093

Pedido de patente depositado

#2.1

09/25/1990

RPI 1034

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