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Official data from INPI

MÉTODO PARA A APLICAÇÃO DE REVESTIMENTOS COMPOSTOS

Em AnáliseInvention Patent

Application data

Number

PI8800221

Type

Invention Patent

Filing

01/19/1988

Publication

08/30/1988

Progress at the INPI

  1. Filing01/19/88
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 01/19/1988. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. I. (pessoa física)

US

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Inventors

G. G. (pessoa física)

CH

H. H. (pessoa física)

CH

V. S. (pessoa física)

US

Technical data

Priority claims

US

005001 · 01/20/1987

US

005003 · 01/20/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

11/07/1989

RPI 994

Solicitação de exame técnico

#4.1

06/27/1989

RPI 975

Publicação do pedido de patente

#3.1

08/30/1988

RPI 932

Pedido de patente depositado

#2.1

05/03/1988

RPI 915

Retificação

#15.3

05/24/1994

RPI 1225

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