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Official data from INPI

MISTURA DE RESINA SINTÉTICA ADAPTADA PARA EXTRUSÃO PARA FORMAR PELÍCULA, PROCESSO PARA PRODUÇÃO DE PELÍCULA E PELÍCULA

ArquivadaInvention Patent

Application data

Number

PI8202068

Type

Invention Patent

Filing

04/12/1982

Publication

11/16/1983

Progress at the INPI

  1. Filing04/12/82
  2. Publication11/16/83
  3. Abandoned11/19/85
  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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Can Company

US

See this company's full portfolio

Inventors

J. I. (pessoa física)

US

T. O. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/27/1987

RPI 888

Exigência - art. 36 da LPI

#6.1

05/05/1987

RPI 863

Solicitação de exame técnico

#4.1

11/19/1985

RPI 787

Publicação do pedido de patente

#3.1

11/16/1983

RPI 682

Pedido de patente depositado

#2.1

06/01/1982

RPI 606

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08L 77/06; B29D 7/02; C08J 5/18.

03/27/2018

RPI 2464

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