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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE UM REVESTIMENTO NOVAMENTE REMOVÍVEL SE NECESSÁRIO

Arquivada/ExtintaInvention PatentPCT · EP1989000294

Application data

Number

PI8907342

Type

Invention Patent

Filing

03/20/1989

Publication

03/19/1991

PCT

EP1989000294

Progress at the INPI

  1. Filing03/20/89
  2. Publication03/19/91
  3. Examination09/17/91
  4. Allowance02/09/99
  5. Grant08/24/99
  6. Expired12/18/12

The letters patent expired on 12/18/2012: 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: 12/18/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Basf Lacke + Farben Aktiengesellschaft

DE

BASF LACKE - FARBEN AKTIENGESELLSCHAFT

DE

W. M. (pessoa física)

DE

See this company's full portfolio

Inventors

W. M. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 38 11 320.1 · 04/02/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/08/2009

12/18/2012

RPI 2189

Concessão da patente

#16.1

08/24/1999

RPI 1494

Republicação - classificação IPC

#15.11

Alterada a Classificação para Int.Cl.6 B05D 7/18 e B05D 5/00.

02/09/1999

RPI 1466

Deferimento

#9.1

02/09/1999

RPI 1466

Exigência - art. 36 da LPI

#6.1

04/22/1998

RPI 1426

14.11

10/20/1992

RPI 1142

14.1

09/01/1992

RPI 1135

Solicitação de exame técnico

#4.1

09/17/1991

RPI 1085

Notificação de entrada na fase nacional - PCT

#1.3

03/19/1991

RPI 1059

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