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Official data from INPI

COMPOSIÇÃO AQUOSA DE FUMAÇA LÍQUIDA DESALCATROADA; INVÓLUCRO TUBULAR PARA ALIMENTOS; INVÓLUCRO TUBULAR DE MATERIAL GELATINOSO PARA ALIMENTOS; MÉTODO DE PREPARAÇÃO DE UM PRODUTO ALIMENTÍCIO COM COLORAÇÃO DE FUMAÇA.

Em AnáliseInvention Patent

Application data

Number

PI8206013

Type

Invention Patent

Filing

10/15/1982

Publication

09/13/1983

Progress at the INPI

Technical opinion to answer
  1. Filing10/15/82
  2. Publication09/13/83
  3. Examination10/22/85
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

C. S. (pessoa física)

Technical data

IPC Classification

Priority claims

US

312.364 · 10/16/1981

US

417.171 · 09/14/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/20/1987

RPI 887

Conhecimento de parecer técnico

#7.1

08/18/1987

RPI 878

Solicitação de exame técnico

#4.1

10/22/1985

RPI 783

Publicação do pedido de patente

#3.1

09/13/1983

RPI 673

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

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