PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 08.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
- Sheath domain formed from first polymer - Core domain formed from second polymer selected from polyolefin etc & entirely surrounded by sheath - Modified inter-domain boundary interposed between core & sheath wherein said inter-domain boundary has a serrated undulated or ribbed configuration |
PATENT PHOTOCOPY | Available on request |
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