Method to activate silicone rubber surfaces
US-9221999-B2 · Dec 29, 2015 · US
Medical devices having activated surfaces
US8968818B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8968818-B2 |
| Application number | US-201013202373-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 19, 2010 |
| Priority date | Feb 21, 2009 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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Abstract
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Implantable biocompatible polymeric medical devices include a substrate with an acid or base-modified surface which is subsequently modified to include click reactive members.
First claim
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What claimed is: 1. A method of preparing a medical device having an activated surface, the method comprising: base-treating at least a portion of a surface of a medical device; and attaching one or more click reactive members to the base-treated surface of the medical device, wherein the click reactive members are selected from the group consisting of thiols, azides, alkynes, and alkenes. 2. The method according to claim 1 , wherein the base is selected f…
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Frequently asked questions
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- What does patent US8968818B2 cover?
- Implantable biocompatible polymeric medical devices include a substrate with an acid or base-modified surface which is subsequently modified to include click reactive members.
- Who is the assignee on this patent?
- Belcheva Nadya, Abuzaina Ferass, Elachchabi Amin, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification C08J7/12. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).