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Official data from INPI

MÉTODO DE INFUSÃO DE AGENTES ANTIMICROBIANOS NO CORPO DE DISPOSITIVOS MÉDICOS, E COMPOSIÇÃO

Arquivada/ExtintaInvention PatentPCT · US1986002668

Application data

Number

PI8607045

Type

Invention Patent

Filing

12/11/1986

Publication

06/14/1988

PCT

US1986002668

Progress at the INPI

  1. Filing12/11/86
  2. Publication06/14/88
  3. Examination01/02/90
  4. Allowance11/10/98
  5. Grant04/18/00
  6. Expired12/05/12

The letters patent expired on 12/05/2012: 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Denver Surgical Developments, Inc.

US

Inventors

N. G. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

809.235 · 12/16/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

06/14/1988

RPI 921

Carta-patente expirada

#21.1

Patente extinta em 18/04/2010

12/05/2012

RPI 2187

Concessão da patente

#16.1

04/18/2000

RPI 1528

Deferimento

#9.1

O pedido será deferido com ressalva do que incidir nas disposições do artigo 229 da LPI 9279/96.

11/10/1998

RPI 1453

Exigência - art. 36 da LPI

#6.1

04/14/1998

RPI 1425

Exigência - art. 36 da LPI

#6.1

02/12/1997

RPI 1367

Conhecimento de parecer técnico

#7.1

06/20/1995

RPI 1281

Solicitação de exame técnico

#4.1

01/02/1990

RPI 1000

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