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Official data from INPI

COMPOSIÇÃO DE ADESIVO SENSÍVEL À PRESSÃO

PublicadaInvention Patent

Application data

Number

PI8901975

Type

Invention Patent

Filing

04/26/1989

Publication

12/05/1989

Progress at the INPI

  1. Filing04/26/89
  2. Publication12/05/89
  3. Examination10/30/90
  4. Allowance
  5. Grant
  6. In force

Published on 12/05/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Air Products And Chemicals, Inc

US

See this company's full portfolio

Inventors

C. M. (pessoa física)

US

J. C. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/05/1989

RPI 998

Pedido de patente depositado

#2.1

06/06/1989

RPI 972

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era C09J 3/14.

03/27/2018

RPI 2464

Retificação

#15.3

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

10/30/1990

RPI 1039

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