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Official data from INPI

DISPOSIÇÃO PARA A DIÁLISE PERITONEAL ASSIM COMO CONECTOR PARA A MESMA.

Em AnáliseInvention Patent

Application data

Number

PI8601679

Type

Invention Patent

Filing

04/14/1986

Publication

12/16/1986

Progress at the INPI

  1. Filing04/14/86
  2. Publication12/16/86
  3. Examination01/31/89
  4. Allowance04/20/93
  5. Grant09/28/93
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fresenius AG

DE

See this company's full portfolio

Inventors

D. M. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 13 204 · 04/12/1985

DE

P 35 13 204.3 · 04/12/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/31/1989

RPI 954

Publicação do pedido de patente

#3.1

12/16/1986

RPI 843

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Carta-patente expirada

#21.1

Patente extinta em 14/04/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

08/17/1993

RPI 1185

Deferimento

#9.1

04/20/1993

RPI 1168

Exigência - art. 36 da LPI

#6.1

02/25/1992

RPI 1108

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