PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 03.99 |
PATENT ASSIGNEE | Hewlett-Packard |
PATENT CLAIMS | Original polymer material possessing an initial concn of functional groups, wherein said capillary has an integral inner surface consisting of original polymer that has been chemically modified by creation of additional active functional groups in concn > initial concn & is in amount 0.035 - 0.35 micro.M/square.m |
PATENT PHOTOCOPY | Available on request |
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