Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
Reexamination Certificate
2005-03-29
2005-03-29
Nutter, Nathan M. (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Compositions to be polymerized by wave energy wherein said...
C522S090000, C522S093000, C522S100000, C522S104000, C522S130000
Reexamination Certificate
active
06872759
ABSTRACT:
The present invention provides a material having adhesiveness to bone and/or fascia, which is composed of a polymeric material comprising carbon as a constituent element, and at least a part of a surface of which is modified by ion bombardment. The material of the present invention is applicable as a prosthesis in surgery of spinal diseases and as a prosthesis in surgery on thoracic organs and abdominal organs or musculoskeleton in addition to the application thereof to the artificial dura mater.
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patent: 6051751 (2000-04-01), Sioshansi et al.
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patent: 19904913 (1999-09-01), None
M. Kusakabe et al., “Control of Endothelial Cell Adhesion to Polymer Surface by Ion Implantation”,Polymers for Advanced Technologies, vol. 12, pp. 453-460 (2001).
Y. Suzuki et al., “Endothelial Cell Adhesion to Ion Implanted Polymers”,Nuclear Instruments and Methods in Physics Research, B65, pp. 142-147 (1992).
English Language Abstract of DE 19904913, published Sep. 16, 1999.
Yamagata S. et al., Database Medline, Aug. 1993, “Clinical Experience with Expanded Polytetrafluoroethylene Sheet Used as an Artificial Dura Mater”, Database accession No. NLM7692335, XP 002205658.
Iwaki Masaya
Kaibara Makoto
Kamio Masami
Suzuki Yoshiaki
Greenblum & Berstein P.L.C.
Nutter Nathan M.
Riken
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