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Official data from INPI

TRANSPORTADOR DE ACÚMULO

Arquivada/ExtintaInvention PatentPCT · DK1990000057

Application data

Number

PI9007179

Type

Invention Patent

Filing

02/28/1990

Publication

11/26/1991

PCT

DK1990000057

Progress at the INPI

  1. Filing02/28/90
  2. Publication11/26/91
  3. Examination06/29/93
  4. Allowance03/29/94
  5. Grant11/29/94
  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

Univeyor A/S

DK

Inventors

L. I. (pessoa física)

DK

Technical data

IPC Classification

Priority claims

DK

0973/89 · 03/01/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/02/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

08/02/1994

RPI 1235

Deferimento

#9.1

03/29/1994

RPI 1217

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Notificação de entrada na fase nacional - PCT

#1.3

11/26/1991

RPI 1095

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