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Official data from INPI

misturas de resinas para produzir um selo obtidos por aplicação de calor e películas adptadas para produzir o mesmo.

Em AnáliseInvention Patent

Application data

Number

PI7905330

Type

Invention Patent

Filing

08/17/1978

Publication

-

Progress at the INPI

Technical opinion to answer
  1. Filing08/17/78
  2. Publication
  3. Examination
  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: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Can Company

US

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

10/18/1983

RPI 678

6.2

04/06/1982

RPI 598

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