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Official data from INPI

LIGANTE DE RESINA DE FURANA PARA MOLDAGEM E AREIAS DE MACHO

IndeferidaInvention Patent

Application data

Number

PI8200574

Type

Invention Patent

Filing

02/03/1982

Publication

12/07/1982

Progress at the INPI

Under appeal
  1. Filing02/03/82
  2. Publication12/07/82
  3. Examination04/19/83
  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

CPC International Inc.

US

See this company's full portfolio

Inventors

F. K. (pessoa física)

DE

J. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 04 763.7 · 02/11/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/31/1988

RPI 919

Conhecimento de parecer técnico

#7.1

09/29/1987

RPI 884

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

Solicitação de exame técnico

#4.1

04/19/1983

RPI 652

Publicação do pedido de patente

#3.1

12/07/1982

RPI 633

Pedido de patente depositado

#2.1

03/23/1982

RPI 596

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