BR8903050A - Filmes polimericos - Google Patents

Filmes polimericos

Info

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
Application number
BR898903050A
Other languages
English (en)
Inventor
Charles Richard Hart
Original Assignee
Ici Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB888814789A external-priority patent/GB8814789D0/en
Priority claimed from GB898912896A external-priority patent/GB8912896D0/en
Application filed by Ici Plc filed Critical Ici Plc
Publication of BR8903050A publication Critical patent/BR8903050A/pt

Links

BR898903050A 1988-06-22 1989-06-22 Filmes polimericos BR8903050A (pt)

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)

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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