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Official data from INPI

DISPOSITIVO PARA A EXPLORAÇÃO LATERAL DE ZONAS ISENTAS DE PÊLO EM SEÇÕES CONTÍNUAS DE PANO, ESPECIALMENTE MATERIAL ENCRESPADO

Arquivada/ExtintaInvention PatentPCT · DE1990000430

Application data

Number

PI9007448

Type

Invention Patent

Filing

06/02/1990

Publication

06/16/1992

PCT

DE1990000430

Progress at the INPI

  1. Filing06/02/90
  2. Publication06/16/92
  3. Examination07/13/93
  4. Allowance08/18/98
  5. Grant02/23/99
  6. Expired01/15/13

The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Carl Schmale Gmbh. & Co. Kg.

DE

See this company's full portfolio

Inventors

D. B. (pessoa física)

DE

Technical data

Priority claims

DE

G8907659.1 · 06/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/06/2010

01/15/2013

RPI 2193

Concessão da patente

#16.1

02/23/1999

RPI 1468

Deferimento

#9.1

08/18/1998

RPI 1443

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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