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Official data from INPI

RECIPIENTE FLEXÍVEL PARA FLUIDOS

Arquivada/ExtintaInvention PatentPCT · FI1988000047

Application data

Number

PI8807900

Type

Invention Patent

Filing

03/31/1988

Publication

03/26/1991

PCT

FI1988000047

Progress at the INPI

  1. Filing03/31/88
  2. Publication03/26/91
  3. Examination10/15/91
  4. Allowance11/23/93
  5. Grant06/28/94
  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

Oy Fluid-Bag AB

FI

Inventors

C. W. (pessoa física)

FI

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 31/03/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

06/28/1994

RPI 1230

Notificação para pagamento de retribuição

#13.1

04/12/1994

RPI 1219

Deferimento

#9.1

11/23/1993

RPI 1199

Conhecimento de parecer técnico

#7.1

06/01/1993

RPI 1174

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

Notificação de entrada na fase nacional - PCT

#1.3

03/26/1991

RPI 1060

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