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Official data from INPI

PI9102579

Em AnáliseInvention Patent

Application data

Number

PI9102579

Type

Invention Patent

Filing

06/14/1991

Publication

-

Progress at the INPI

  1. Filing06/14/91
  2. Publication01/21/92
  3. Abandoned07/06/93
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 03/27/2018. 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

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61K 43/00.

03/27/2018

RPI 2464

10.1

Art. 230 § 5º da Lei 9279/96 - Depositado como Pipeline PI 1101169-6.

04/28/1998

RPI 1427

Solicitação de exame técnico

#4.1

07/06/1993

RPI 1179

Publicação do pedido de patente

#3.1

01/21/1992

RPI 1103

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