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Official data from INPI

ANEL-FERRAMENTA, MÉTODO DE PRODUZIR O MESMO, E FERRAMENTA DE RETENÇÃO PARA FIXAR UMA PEÇA BRUTA OBLONGA EM UM ANEL-FERRAMENTA

Arquivada/ExtintaInvention PatentPCT · DK1987000134

Application data

Number

PI8707998

Type

Invention Patent

Filing

10/23/1987

Publication

08/07/1990

PCT

DK1987000134

Progress at the INPI

  1. Filing10/23/87
  2. Publication08/07/90
  3. Examination
  4. Allowance10/11/94
  5. Grant06/27/95
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 07/29/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Enkotec A/S

DK

Industriselskabet AF 7. Februar 1996 A/S

DK

See this company's full portfolio

Inventors

O. N. (pessoa física)

DK

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 23/10/2002

07/29/2008

RPI 1960

Transferência deferida

#25.1

Transferido de: Industriselskabet AF.7 Februar 1996 A/S

10/10/2000

RPI 1553

Transferência deferida

#25.1

Transferido de; Enkotec A.S.

08/15/2000

RPI 1545

Concessão da patente

#16.1

06/27/1995

RPI 1282

Notificação para pagamento de retribuição

#13.1

02/21/1995

RPI 1264

Deferimento

#9.1

10/11/1994

RPI 1245

Exigência - art. 36 da LPI

#6.1

04/19/1994

RPI 1220

15.18

02/04/1992

RPI 1105

Retificação

#15.3

12/03/1991

RPI 1096

Notificação de entrada na fase nacional - PCT

#1.3

08/07/1990

RPI 1027

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