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Official data from INPI

Conjunto de laminador de cilindro ajustável

Arquivada/ExtintaInvention Patent

Application data

Number

PI9100219

Type

Invention Patent

Filing

01/18/1991

Publication

10/22/1991

Progress at the INPI

  1. Filing01/18/91
  2. Publication10/22/91
  3. Examination01/04/94
  4. Allowance08/30/94
  5. Grant04/25/95
  6. Expired06/22/10

The letters patent expired on 06/22/2010: 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: 06/22/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

California Pellet Mill Company

US

Consolidated Process Machinery, Inc

US

Inventors

K. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

467.701 · 01/19/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 18/01/2006

06/22/2010

RPI 2059

Alteração de sede deferida

#25.7

Alterada a sede conforme petição INPI/RJ nº 025148 de 08/10/98

02/17/1999

RPI 1467

Alteração de nome deferida

#25.4

Alterado de: California Pellet Mill Company

01/05/1999

RPI 1461

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

01/03/1995

RPI 1257

Deferimento

#9.1

08/30/1994

RPI 1239

Solicitação de exame técnico

#4.1

01/04/1994

RPI 1205

Publicação do pedido de patente

#3.1

10/22/1991

RPI 1090

Pedido de patente depositado

#2.1

08/06/1991

RPI 1079

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