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Official data from INPI

PROCESSO PARA PRODUÇÃO DE COMPOSIÇÕES DE ESPUMAS ELASTOMÉRICAS

Em AnáliseInvention Patent

Application data

Number

PI8706400

Type

Invention Patent

Filing

11/26/1987

Publication

07/19/1988

Progress at the INPI

  1. Filing11/26/87
  2. Publication07/19/88
  3. Abandoned11/08/88
  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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Uniroyal Chemical Company, Inc.

US

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Inventors

B. H. (pessoa física)

US

D. R. (pessoa física)

US

L. H. (pessoa física)

US

Technical data

Priority claims

US

948.219 · 12/31/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/08/1988

RPI 942

Publicação do pedido de patente

#3.1

07/19/1988

RPI 926

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

06/02/1992

RPI 1122

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