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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8102280

Type

Invention Patent

Filing

04/14/1981

Publication

12/01/1981

Progress at the INPI

  1. Filing04/14/81
  2. Publication12/01/81
  3. Examination01/10/84
  4. Allowance11/24/15
  5. Grant03/26/85
  6. Refused04/14/01

The application was refused on 11/24/2015 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Voest-Alpine Machinery Construction & Engineering Gesellschaft M.b.H.

AT

Inventors

L. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

12/01/1981

RPI 580

135

Recorrente: @O depositante. @Despacho: Anulada a publicação de manutenção de indeferimento publicada na RPI 2342 de 24/11/2015 por ter sido indevida.[135]

12/08/2015

RPI 2344

111

Recorrente: O depositante.@Despacho: Recurso conhecido e negado provimento. Mantido o indeferimento do pedido.[111]

11/24/2015

RPI 2342

Carta-patente expirada

#21.1

10/01/1996

RPI 1348

Pedido de licença compulsória

#20.1

10/15/1991

RPI 1089

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