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Official data from INPI

SERINGA PARA ANESTESIA ODONTOLÓGICA.

Em AnáliseInvention Patent

Application data

Number

PI8106842

Type

Invention Patent

Filing

10/23/1981

Publication

06/08/1982

Progress at the INPI

  1. Filing10/23/81
  2. Publication06/08/82
  3. Examination10/05/82
  4. Allowance01/03/84
  5. Grant08/28/84
  6. Terminated08/07/90

The patent was granted on 08/28/1984 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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Á. V. (pessoa física)

D. B. (pessoa física)

SP, BR

Inventors

B. D. (pessoa física)

V. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

07/29/1986

RPI 823

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

10/05/1982

RPI 624

Publicação antecipada

#3.2

06/08/1982

RPI 607

Pedido de patente depositado

#2.1

12/08/1981

RPI 581

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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