Silk; Christopher John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Silk; Christopher John.The latest application filed is for "expandable surgical access port".
- Silk; Christopher John - Bar Hill GB
- Silk; Christopher John - Cambridgeshire GB
- Silk; Christopher John - Cambridge N/A GB
| Patent | Date |
|---|---|
| Expandable surgical access port Grant 9,597,114 - Wilkins , et al. March 21, 2 | 2017-03-21 |
| Expandable thoracic access port Grant 9,168,031 - Copeland , et al. October 27, 2 | 2015-10-27 |
| Expandable Surgical Access Port App 20150094541 - Wilkins; Rebecca Ann ; et al. | 2015-04-02 |
| Expandable surgical access port Grant 8,961,408 - Wilkins , et al. February 24, 2 | 2015-02-24 |
| Expandable Surgical Access Port App 20150005584 - Wilkins; Rebecca Ann ; et al. | 2015-01-01 |
| Expandable surgical access port Grant 8,864,658 - Wilkins , et al. October 21, 2 | 2014-10-21 |
| Expandable Thoracic Access Port App 20140058207 - Copeland; Thomas John Hector ; et al. | 2014-02-27 |
| Expandable thoracic access port Grant 8,597,180 - Copeland , et al. December 3, 2 | 2013-12-03 |
| Sample processor Grant 8,372,353 - Lee , et al. February 12, 2 | 2013-02-12 |
| Expandable Surgical Access Port App 20120143008 - Wilkins; Rebecca Ann ; et al. | 2012-06-07 |
| Expandable Surgical Access Port App 20120143009 - Wilkins; Rebecca Ann ; et al. | 2012-06-07 |
| Expandable Thoracic Access Port App 20120041269 - Copeland; Thomas John Hector ; et al. | 2012-02-16 |
| Sample Processor App 20100210010 - Lee; Martin Alan ; et al. | 2010-08-19 |
| Sample Processor App 20100180980 - Lee; Martin Alan ; et al. | 2010-07-22 |
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