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Official data from INPI

PROCESSO PARA CRAQUEAMENTO COM DILUENTE DOADOR DE HIDROGÊNIO DE UMA CARGA DE HIDROGÊNETOS PESADOS.

Em AnáliseInvention Patent

Application data

Number

PI8206305

Type

Invention Patent

Filing

10/29/1982

Publication

09/20/1983

Progress at the INPI

  1. Filing10/29/82
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 10/29/1982. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 06/09/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

D. J. (pessoa física)

V. P. (pessoa física)

W. D. (pessoa física)

Technical data

IPC Classification

Priority claims

US

317.036 · 11/02/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

06/09/1987

RPI 868

Retificação

#15.3

06/09/1987

RPI 868

Pedido de certificado de adição de invenção

#5.1

02/04/1986

RPI 798

Solicitação de exame técnico

#4.1

12/03/1985

RPI 789

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

12/21/1982

RPI 635

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