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Official data from INPI

COMPOSIÇÀO CURÁVEL, PROCESSO PARA FORMAÇÃO DE UMA POLISSILOXANA RETICULADA, COMPOSIÇÃO DE POLISSILOXANA, PROCESSO PARA PROTEÇÃO DE UM SUBSTRATO E ARTIGO

Em AnáliseInvention Patent

Application data

Number

PI8601973

Type

Invention Patent

Filing

05/02/1986

Publication

01/06/1987

Progress at the INPI

Office action pending
  1. Filing05/02/86
  2. Publication01/06/87
  3. Examination03/21/89
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 03/21/1989. 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)

Technical data

IPC Classification

Priority claims

US

730.402 · 05/02/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/21/1989

RPI 961

Publicação do pedido de patente

#3.1

01/06/1987

RPI 846

Pedido de patente depositado

#2.1

11/11/1986

RPI 838

Retificação

#15.3

02/16/1994

RPI 1211

Exigência - art. 36 da LPI

#6.1

10/13/1992

RPI 1141

Exigência - art. 36 da LPI

#6.1

06/18/1991

RPI 1072

6.2

01/02/1990

RPI 1000

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