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Official data from INPI

Material de registro sensível à pressão, conjunto de material de retistro composição de revestimento, processo para produção de material de retistro e micro-cápsula.

ArquivadaInvention Patent

Application data

Number

PI7906460

Type

Invention Patent

Filing

10/08/1979

Publication

-

Progress at the INPI

  1. Filing10/08/79
  2. Publication
  3. Abandoned08/17/82
  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.

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Latest action published by the INPI: 08/07/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Appleton Papers Inc.

US

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B41M 5/12; C09D 3/48.

03/27/2018

RPI 2464

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