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Official data from INPI

PROCESSO PARA FORMAÇÃO DE UM MATERIAL DE ORGANOPOLISSILOXANA LIGADO À UM SUPORTE POLIMÉRICO, PROCESSO PARA LIGAÇÀO DE UM MATERIAL DE ORGANOPOLISSILOXANA A UM SUPORTE POLIMÉRICO E ARTIGO

Em AnáliseInvention Patent

Application data

Number

PI8601955

Type

Invention Patent

Filing

04/30/1986

Publication

01/06/1987

Progress at the INPI

  1. Filing04/30/86
  2. Publication01/06/87
  3. Abandoned02/21/89
  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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

US

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Inventors

C. D. (pessoa física)

R. D. (pessoa física)

W. U. (pessoa física)

US

Technical data

Priority claims

US

730.691 · 05/02/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/21/1989

RPI 957

Publicação do pedido de patente

#3.1

01/06/1987

RPI 846

Pedido de patente depositado

#2.1

11/11/1986

RPI 838

Arquivamento - Art. 36 §1° da LPI

#11.2

08/03/1993

RPI 1183

Exigência - art. 36 da LPI

#6.1

02/24/1993

RPI 1160

Exigência - art. 36 da LPI

#6.1

05/07/1991

RPI 1066

6.2

01/02/1990

RPI 1000

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