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Official data from INPI

MÁQUINA PARA TROCA AUTOMÁTICA DE BOBINAS DE FIO INFERIOR, ESPECIALMENTE PARA MÁQUINAS DE COSTURA DE PESPONTO

Arquivada/ExtintaInvention PatentPCT · DE1990000468

Application data

Number

PI9007444

Type

Invention Patent

Filing

06/20/1990

Publication

06/16/1992

PCT

DE1990000468

Progress at the INPI

  1. Filing06/20/90
  2. Publication06/16/92
  3. Examination07/13/93
  4. Allowance03/14/95
  5. Grant10/31/95
  6. Expired06/15/10

The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Carl Schmale GmbH & Co

DE

Carl Schmale GmbH & Co Kg

DE

Schmale-Holding GmbH & Co.

DE

See this company's full portfolio

Inventors

P. R. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 20 461.8 · 06/22/1989

DE

P 39 43 467.2 · 06/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/06/2005

06/15/2010

RPI 2058

Transferência deferida

#25.1

Transferido de: Carl Schmale GMBH & Co.

12/21/1999

RPI 1511

Alteração de nome deferida

#25.4

Alterado de: Carl Schmale GmbH & CO KG

10/05/1999

RPI 1500

Concessão da patente

#16.1

10/31/1995

RPI 1300

Notificação para pagamento de retribuição

#13.1

08/29/1995

RPI 1291

Deferimento

#9.1

03/14/1995

RPI 1267

Exigência - art. 36 da LPI

#6.1

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

07/13/1993

RPI 1180

Notificação de entrada na fase nacional - PCT

#1.3

06/16/1992

RPI 1124

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