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Official data from INPI

COMPOSIÇÃO DE REVESTIMENTO DE TERMOFIXAÇÃO, LAMINADO, E, PROCESSO DE REVESTIMENTO EM-MOLDE

ArquivadaInvention Patent

Application data

Number

PI8905275

Type

Invention Patent

Filing

10/17/1989

Publication

04/16/1991

Progress at the INPI

  1. Filing10/17/89
  2. Publication04/16/91
  3. Abandoned06/18/91
  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

GenCorp Inc

US

See this company's full portfolio

Inventors

B. S. (pessoa física)

D. C. (pessoa física)

D. R. (pessoa física)

R. S. (pessoa física)

Technical data

Priority claims

US

351,353 · 05/12/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 7/12; C09D 163/00; C08L 63/02; B32B 31/26.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

10/15/1996

RPI 1350

Exigência - art. 36 da LPI

#6.1

02/27/1996

RPI 1317

Solicitação de exame técnico

#4.1

06/18/1991

RPI 1072

Publicação do pedido de patente

#3.1

04/16/1991

RPI 1063

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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