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Official data from INPI

Material de registro termicamente responsivo e processo para preparação de material de registro termicamente responsivo.

ArquivadaInvention Patent

Application data

Number

PI8001998

Type

Invention Patent

Filing

04/01/1980

Publication

-

Progress at the INPI

  1. Filing04/01/80
  2. Publication
  3. Examination02/01/83
  4. Allowance11/08/83
  5. Abandoned
  6. In force

The application was allowed on 11/08/1983 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Appleton Papers Inc.

US

See this company's full portfolio

Inventors

B. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

28.630 · 04/09/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

09/25/1984

RPI 727

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

02/28/1984

RPI 697

9.1.3

12/27/1983

RPI 688

Deferimento

#9.1

11/08/1983

RPI 681

Solicitação de exame técnico

#4.1

02/01/1983

RPI 641

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B41M 5/22; C08J 3/02.

03/20/2018

RPI 2463

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