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

COMPOSIÇÃO POLIMÉRICA DE ALTA CLARIDADE ESTÁVEL À RADIAÇÃO E ARTIGO ESTERILIZADO POR RADIAÇÃO FLEXÍVEL.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9002717

Type

Invention Patent

Filing

06/08/1990

Publication

08/20/1991

Progress at the INPI

  1. Filing06/08/90
  2. Publication08/20/91
  3. Examination11/26/91
  4. Allowance03/23/99
  5. Grant09/08/99
  6. Expired01/15/13

The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Becton, Dickinson and Company

US

See this company's full portfolio

Inventors

G. T. (pessoa física)

US

J. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

362.999 · 06/08/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 08/06/2010

01/15/2013

RPI 2193

Concessão da patente

#16.1

09/08/1999

RPI 1496

Deferimento

#9.1

03/23/1999

RPI 1472

Exigência - art. 36 da LPI

#6.1

05/13/1997

RPI 1380

Exigência - art. 36 da LPI

#6.1

09/24/1996

RPI 1347

Solicitação de exame técnico

#4.1

11/26/1991

RPI 1095

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

10/16/1990

RPI 1037

Patent monitoring

Track this patent in real time.

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