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Official data from INPI

AGULHA CIRÚRGICA AFUNILADA

PublicadaInvention Patent

Application data

Number

PI8801689

Type

Invention Patent

Filing

04/08/1988

Publication

11/16/1988

Progress at the INPI

  1. Filing04/08/88
  2. Publication11/16/88
  3. Examination04/16/91
  4. Allowance04/26/94
  5. Grant10/25/94
  6. Expired09/02/08

The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

D. S. (pessoa física)

US

D. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

036.723 · 04/10/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/16/1988

RPI 943

Pedido de patente depositado

#2.1

08/02/1988

RPI 928

Carta-patente expirada

#21.1

Patente extinta em 08/04/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

08/23/1994

RPI 1238

Deferimento

#9.1

04/26/1994

RPI 1221

Exigência - art. 36 da LPI

#6.1

10/19/1993

RPI 1194

Conhecimento de parecer técnico

#7.1

02/16/1993

RPI 1159

Solicitação de exame técnico

#4.1

04/16/1991

RPI 1063

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