(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

MÉTODO E APARELHO CODIFICADOR E DE-CODIFICADOR POR CODIFICAÇÃO ARITMÉTICA.

PublicadaInvention Patent
Talk to an expert

Application data

Number

PI8704623

Type

Invention Patent

Filing

09/04/1987

Publication

04/26/1988
View on INPI

Progress at the INPI

  1. Filing09/04/87
  2. Publication04/26/88
  3. Abandoned10/30/90
  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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

See this company's full portfolio

Inventors

G. L. (pessoa física)

US

J. M. (pessoa física)

US

J. R. (pessoa física)

FI

W. P. (pessoa física)

US

Technical data

IPC Classification

H03M 7/30

Priority claims

US

907,714 · 09/15/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/26/1988

RPI 914

Pedido de patente depositado

#2.1

12/01/1987

RPI 893

Arquivamento - Art. 36 §1° da LPI

#11.2

Arquivamento com base no artigo 36 parágrafo 1° da LPI

12/29/1998

RPI 1460

Exigência - art. 36 da LPI

#6.1

11/11/1997

RPI 1406

Exigência - art. 36 da LPI

#6.1

09/05/1995

RPI 1292

6.2

04/05/1994

RPI 1218

Solicitação de exame técnico

#4.1

10/30/1990

RPI 1039

Related

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.