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Official data from INPI

CONJUNTO DE FECHADURA DE COMBINACÃO;SISTEMA DE FECHADURA DE RECEPTÁCULO CODIFICADA E SISTEMA DE FECHADURA E DE IDENTIFICACÃO DO SANGUE DE UM PACIENTE

Arquivada/ExtintaInvention PatentPCT · US1988003440

Application data

Number

PI8807923

Type

Invention Patent

Filing

10/05/1988

Publication

08/13/1991

PCT

US1988003440

Progress at the INPI

  1. Filing10/05/88
  2. Publication08/13/91
  3. Examination03/24/92
  4. Allowance02/01/94
  5. Grant09/27/94
  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: 09/02/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Novatek Medical, Inc

US

Inventors

C. I. (pessoa física)

US

J. G. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 05/10/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

09/27/1994

RPI 1243

Notificação para pagamento de retribuição

#13.1

05/24/1994

RPI 1225

Deferimento

#9.1

02/01/1994

RPI 1209

Solicitação de exame técnico

#4.1

03/24/1992

RPI 1112

Notificação de entrada na fase nacional - PCT

#1.3

08/13/1991

RPI 1080

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