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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE MICROEMULSÕES AQUOSAS, ESTÁVEIS E CLARAS DE POLIDIORGANOSSILOXANA E MCROEMULSÃO DE GOTÍCULAS DE POLIDIORGANOSSILOXANA EM ÁGUA.

Em AnáliseInvention Patent

Application data

Number

PI8606152

Type

Invention Patent

Filing

12/11/1986

Publication

09/22/1987

Progress at the INPI

  1. Filing12/11/86
  2. Publication09/22/87
  3. Abandoned08/08/89
  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: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

D. G. (pessoa física)

O. T. (pessoa física)

Technical data

IPC Classification

Priority claims

US

809,090 · 12/12/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/08/1989

RPI 981

Publicação do pedido de patente

#3.1

09/22/1987

RPI 883

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Arquivamento - Art. 36 §1° da LPI

#11.2

09/06/1994

RPI 1240

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

Exigência - art. 36 da LPI

#6.1

11/12/1991

RPI 1093

6.2

08/07/1990

RPI 1027

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