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Official data from INPI

CHAVE DO TECLADO CAPACITIVA

ArquivadaInvention Patent

Application data

Number

PI8200102

Type

Invention Patent

Filing

01/11/1982

Publication

11/03/1982

Progress at the INPI

  1. Filing01/11/82
  2. Publication11/03/82
  3. Examination05/15/84
  4. Allowance12/17/85
  5. Abandoned
  6. In force

The application was allowed on 12/17/1985 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: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Illinois Tool Works, Inc.

US

See this company's full portfolio

Inventors

J. M. (pessoa física)

US

S. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

226.654 · 01/21/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

06/11/1985

RPI 764

Conhecimento de parecer técnico

#7.1

11/06/1984

RPI 733

Solicitação de exame técnico

#4.1

05/15/1984

RPI 708

Publicação do pedido de patente

#3.1

11/03/1982

RPI 628

Pedido de patente depositado

#2.1

03/02/1982

RPI 593

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