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Official data from INPI

PROCESSO PARA CLIVAR SELETIVAMENTE GLICOL POLIALQUILÊNICO.

ArquivadaInvention Patent

Application data

Number

PI8205706

Type

Invention Patent

Filing

09/29/1982

Publication

08/30/1983

Progress at the INPI

  1. Filing09/29/82
  2. Publication08/30/83
  3. Abandoned11/20/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

B. J. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/29/1986

RPI 823

Exigência - art. 36 da LPI

#6.1

08/20/1985

RPI 774

Solicitação de exame técnico

#4.1

11/20/1984

RPI 735

Publicação do pedido de patente

#3.1

08/30/1983

RPI 671

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

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