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Official data from INPI

COMPOSIÇÃO DE REVESTIMENTO E SEU USO PARA REVESTIMENTO DE SUBSTRATO DE VIDRO , PLÁSTICO OU DE METAL

PublicadaInvention Patent

Application data

Number

PI8802539

Type

Invention Patent

Filing

05/20/1988

Publication

12/20/1988

Progress at the INPI

  1. Filing05/20/88
  2. Publication12/20/88
  3. Examination02/13/91
  4. Allowance07/04/95
  5. Abandoned
  6. In force

The application was allowed on 07/04/1995 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

See this company's full portfolio

Inventors

C. R. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

GB

8712121 · 05/22/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/20/1988

RPI 948

Pedido de patente depositado

#2.1

10/18/1988

RPI 939

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 38 §2° da LPI

#11.4

07/09/1996

RPI 1336

Notificação para pagamento de retribuição

#13.1

11/14/1995

RPI 1302

Deferimento

#9.1

07/04/1995

RPI 1283

Exigência - art. 36 da LPI

#6.1

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

11/30/1993

RPI 1200

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

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