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Official data from INPI

Prensa de impressão rotativa em cores, material plástico de embalagem e cilindro deste material.

ArquivadaInvention Patent

Application data

Number

PI8403943

Type

Invention Patent

Filing

08/07/1984

Publication

07/09/1985

Progress at the INPI

Office action pending
  1. Filing08/07/84
  2. Publication07/09/85
  3. Examination02/10/87
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W.R. Grace & Co.

US

See this company's full portfolio

Inventors

M. C. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8324612 · 09/14/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

11/29/1988

RPI 945

Deferimento

#9.1

08/02/1988

RPI 928

Republicação - classificação IPC

#15.11

02/09/1988

RPI 903

Exigência - art. 36 da LPI

#6.1

01/12/1988

RPI 899

Solicitação de exame técnico

#4.1

02/10/1987

RPI 851

Publicação do pedido de patente

#3.1

07/09/1985

RPI 768

Pedido de patente depositado

#2.1

10/16/1984

RPI 730

6.4

10/22/1991

RPI 1090

Exigência - art. 36 da LPI

#6.1

08/20/1991

RPI 1081

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