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Official data from INPI

COMPOSIÇÃO ADEQUADA PARA PREPARAR UM REVESTIMENTO DE DESPRENDIMENTO, SUBSTRATO E FITA

ArquivadaInvention Patent

Application data

Number

PI9006319

Type

Invention Patent

Filing

12/12/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing12/12/90
  2. Publication09/24/91
  3. Abandoned11/16/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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

Minnesota Mining and Manufacturing Company

US

See this company's full portfolio

Inventors

M. P. (pessoa física)

Technical data

Priority claims

US

450,623 · 12/14/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09J 201/04; C09J 171/00; C09J 7/02; C09J 183/00.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

08/31/1999

RPI 1495

Exigência - art. 36 da LPI

#6.1

02/02/1999

RPI 1465

Conhecimento de parecer técnico

#7.1

05/26/1998

RPI 1431

Solicitação de exame técnico

#4.1

11/16/1993

RPI 1198

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/28/1991

RPI 1069

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