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Official data from INPI

PROCESSO DE PLASTIFICAÇÃO DE COURO.

IndeferidaInvention Patent

Application data

Number

PI8004791

Type

Invention Patent

Filing

07/30/1980

Publication

03/30/1982

Progress at the INPI

Under appeal
  1. Filing07/30/80
  2. Publication03/30/82
  3. Examination12/24/85
  4. Refused05/31/88
  5. Grant
  6. In force

The application was refused by the INPI on 05/31/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Courotécnica Equipamentos Especiais de Segurança Ltda

SC, BR

Inventors

G. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/31/1988

RPI 919

Retificação

#15.6

12/22/1987

RPI 896

15.4

09/08/1987

RPI 881

Conhecimento de parecer técnico

#7.1

02/17/1987

RPI 852

Solicitação de exame técnico

#4.1

12/24/1985

RPI 792

11.8

09/11/1984

RPI 725

Arquivamento - Art. 33 da LPI

#11.1

05/29/1984

RPI 710

Publicação do pedido de patente

#3.1

03/30/1982

RPI 597

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