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Official data from INPI

DISPOSITIVO E MÉTODO PARA REMOVER UMA BRAÇADEIRA DENTAL

PublicadaInvention Patent

Application data

Number

PI8902037

Type

Invention Patent

Filing

04/28/1989

Publication

12/05/1989

Progress at the INPI

  1. Filing04/28/89
  2. Publication12/05/89
  3. Examination02/18/92
  4. Allowance07/19/94
  5. Grant05/30/95
  6. Terminated12/31/96

The patent was granted on 05/30/1995 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

P. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

187696 · 04/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/05/1989

RPI 998

Pedido de patente depositado

#2.1

06/13/1989

RPI 973

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

05/30/1995

RPI 1278

Deferimento

#9.1

07/19/1994

RPI 1233

Solicitação de exame técnico

#4.1

02/18/1992

RPI 1107

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