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Official data from INPI

DISPOSITIVO PARA FABRICAÇÃO DE TUBOS

Arquivada/ExtintaInvention PatentPCT · EP1991000581

Application data

Number

PI9105658

Type

Invention Patent

Filing

03/26/1991

Publication

06/02/1992

PCT

EP1991000581

Progress at the INPI

  1. Filing03/26/91
  2. Publication06/02/92
  3. Examination03/09/93
  4. Allowance07/27/99
  5. Grant04/18/00
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aisa Automation Industrielle SA

CH

See this company's full portfolio

Inventors

G. K. (pessoa física)

CH

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B29C 43/08; B29C 31/08; B29C 43/34; B29C 43/18; B29C 67/18; B29L 23/20.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 26/03/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

04/18/2000

RPI 1528

Deferimento

#9.1

07/27/1999

RPI 1490

Exigência - art. 36 da LPI

#6.1

10/06/1998

RPI 1450

Solicitação de exame técnico

#4.1

03/09/1993

RPI 1162

Notificação de entrada na fase nacional - PCT

#1.3

06/02/1992

RPI 1122

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