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

PLACA DE COMUNICAÇÃO SINCRONA MAMILINK

Prazo de SigiloInvention Patent
Talk to an expert

Application data

Number

PI8903763

Type

Invention Patent

Filing

07/24/1989

Publication

01/29/1991
View on INPI

Progress at the INPI

  1. Filing07/24/89
  2. Publication01/29/91
  3. Abandoned06/08/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. J. (pessoa física)

SP, BR

Inventors

S. J. (pessoa física)

BR

Technical data

IPC Classification

H04L 25/38

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/21/1989

RPI 996

Arquivamento por falta de pagamento

#8.6

Referente a 7ª, 8ª, 9ª e 10ª anuidade

03/21/2000

RPI 1524

8.10

Referência RPI 1456 de 01/12/1998 código @ Referente a 7ª, 8ª e 9ª anuidade

12/08/1998

RPI 1457

8.1

12/01/1998

RPI 1456

Retificação

#15.6

06/25/1996

RPI 1334

Retificação

#15.3

12/12/1995

RPI 1306

Solicitação de exame técnico

#4.1

06/08/1993

RPI 1175

Publicação do pedido de patente

#3.1

01/29/1991

RPI 1052

Related

Patent monitoring

Track this patent in real time.

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