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Official data from INPI

EQUIPAMENTO TRANSCEPTOR UHF MULTICANAL

Em AnáliseInvention Patent

Application data

Number

PI8106740

Type

Invention Patent

Filing

10/16/1981

Publication

05/24/1983

Progress at the INPI

  1. Filing10/16/81
  2. Publication05/24/83
  3. Examination10/11/83
  4. Allowance08/21/84
  5. Grant04/30/85
  6. Terminated07/12/88

The patent was granted on 04/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. F. (pessoa física)

SP, BR

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

20.4

12/02/1986

RPI 841

Concessão da patente

#16.1

04/30/1985

RPI 758

14.1

12/18/1984

RPI 739

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

Solicitação de exame técnico

#4.1

10/11/1983

RPI 677

Publicação do pedido de patente

#3.1

05/24/1983

RPI 657

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

Republicação - classificação IPC

#15.11

A classificação anterior era: H04B 1/38

08/25/2015

RPI 2329

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