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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI7903634

Type

Invention Patent

Filing

06/08/1979

Publication

-

Progress at the INPI

  1. Filing06/08/79
  2. Publication
  3. Examination
  4. Allowance02/12/85
  5. Grant07/30/85
  6. In force06/08/99

The patent was granted on 07/30/1985 and is in force until 06/08/1999. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:06/08/1999

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Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Degesch Gmbh

DE

Inventors

J. A. (pessoa física)

K. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

05/28/1985

RPI 762

Deferimento

#9.1

02/12/1985

RPI 747

Exigência - art. 36 da LPI

#6.1

01/24/1984

RPI 692

6.2

03/16/1982

RPI 595

22.2

01/12/1993

RPI 1154

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