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Official data from INPI

SOLA DE SAPATO DE POLIURETANA ANTIESTÁTICA E PROCESSO PARA PREPARAÇÃO DE UMA SOLA DE SAPATO DE POLIURETANA ANTIESTÁTICA

PublicadaInvention Patent

Application data

Number

PI8706567

Type

Invention Patent

Filing

12/04/1987

Publication

07/12/1988

Progress at the INPI

  1. Filing12/04/87
  2. Publication07/12/88
  3. Abandoned04/10/90
  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.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

See this company's full portfolio

Inventors

D. M. (pessoa física)

US

D. H. (pessoa física)

US

J. S. (pessoa física)

US

S. S. (pessoa física)

US

T. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

938.221 · 12/05/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/12/1988

RPI 925

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Arquivamento - Art. 36 §1° da LPI

#11.2

06/08/1993

RPI 1175

Exigência - art. 36 da LPI

#6.1

06/16/1992

RPI 1124

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

Solicitação de exame técnico

#4.1

04/10/1990

RPI 1013

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