BR8903050A - Filmes polimericos - Google Patents
Filmes polimericosInfo
- Publication number
- BR8903050A BR8903050A BR898903050A BR8903050A BR8903050A BR 8903050 A BR8903050 A BR 8903050A BR 898903050 A BR898903050 A BR 898903050A BR 8903050 A BR8903050 A BR 8903050A BR 8903050 A BR8903050 A BR 8903050A
- Authority
- BR
- Brazil
- Prior art keywords
- polymeric films
- polymeric
- films
- Prior art date
Links
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888814789A GB8814789D0 (en) | 1988-06-22 | 1988-06-22 | Polymeric films |
US07/263,257 US4971863A (en) | 1988-06-22 | 1988-10-27 | Metallized films having an adherent copolyester coating |
GB898912896A GB8912896D0 (en) | 1988-06-22 | 1989-06-05 | Polymeric films |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8903050A true BR8903050A (pt) | 1990-02-06 |
Family
ID=27263964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898903050A BR8903050A (pt) | 1988-06-22 | 1989-06-22 | Filmes polimericos |
Country Status (1)
Country | Link |
---|---|
BR (1) | BR8903050A (pt) |
-
1989
- 1989-06-22 BR BR898903050A patent/BR8903050A/pt not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
PC | Transfer |
Free format text: E.I. DU PONT DE NEMOURS AND COMPANY (US) |
|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 22/06/2009 |