(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA A REGENERAÇÃO DE AREIA USADA DE FUNDIÇÃO

Arquivada/ExtintaInvention PatentPCT · DE1991000246

Application data

Number

PI9105097

Type

Invention Patent

Filing

03/20/1991

Publication

06/02/1992

PCT

DE1991000246

Progress at the INPI

  1. Filing03/20/91
  2. Publication06/02/92
  3. Abandoned11/16/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/16/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kuttner GmbH & Co. KG

DE

Inventors

K. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 08 849.9 · 03/20/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 7ª, 8ª e 9ª, anuidade

05/16/2000

RPI 1532

8.1

Referente a 7ª e 8ª anuidade

12/29/1998

RPI 1460

Retificação

#15.6

03/05/1996

RPI 1318

Alteração de numeração

#15.1

09/26/1995

RPI 1295

Solicitação de exame técnico

#4.1

11/16/1993

RPI 1198

Retificação da notificação da fase nacional - PCT

#1.3.1

08/11/1992

RPI 1132

Notificação de entrada na fase nacional - PCT

#1.3

06/02/1992

RPI 1122

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.