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Official data from INPI

COMPOSTOS HETEROCICLICOS DE POLI-(ALCOXI ETILENICAMENTE INSATURADO)

ArquivadaInvention Patent

Application data

Number

PI8008725

Type

Invention Patent

Filing

05/22/1980

Publication

-

Progress at the INPI

  1. Filing05/22/80
  2. Publication
  3. Abandoned04/12/83
  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.

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Latest action published by the INPI: 10/09/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MINNESOTA MINING & MFG

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Inventors

W. L. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/09/1984

RPI 729

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

04/12/1983

RPI 651

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07D 233/72; B32B 15/08; B32B 17/10; B32B 27/06; B32B 27/08; B32B 27/16; C07D 233/96; C07D 239/22; C07D 239/55; C07D 239/62; C07D 251/32; C07D 251/34; C08F 16/00; C08F 16/14; C08F 16/16; C08F 16/28; C08F 16/32; C08F 20/34; C08F 20/36; C08F 290/00; C08F 299/02; C09D 4/00; C09D 129/10; C09J 129/00; G03F 7/027; C08F 299/00; C09D 129/00.

03/27/2018

RPI 2464

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