Medical devices having polymeric regions with copolymers...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert

Reexamination Certificate

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C604S891100

Reexamination Certificate

active

08075906

ABSTRACT:
According to an aspect of the present invention, implantable or insertable medical devices are provided, which contain one or more polymeric regions. These polymeric regions, in turn, contain one or more polymers, at least one of which is a copolymer that includes the following: (a) one or more unsaturated hydrocarbon monomer species and (b) one or more heteroatom-containing monomer species.

REFERENCES:
patent: 4182818 (1980-01-01), Tung et al.
patent: 5733925 (1998-03-01), Kunz et al.
patent: 5788687 (1998-08-01), Batich et al.
patent: 6545097 (2003-04-01), Pinchuk et al.
patent: 6576310 (2003-06-01), Shimada
patent: 6818247 (2004-11-01), Chen et al.
patent: 2002/0107330 (2002-08-01), Pinchuk et al.
patent: 2002/0193475 (2002-12-01), Hossainy et al.
patent: 2003/0065355 (2003-04-01), Weber
patent: 2003/0093107 (2003-05-01), Parsonage et al.
patent: 2003/0171496 (2003-09-01), Pinchuk et al.
patent: 2003/0235602 (2003-12-01), Schwarz
patent: 2003/0236513 (2003-12-01), Schwarz et al.
patent: 2003/0236514 (2003-12-01), Schwarz
patent: 2004/0024098 (2004-02-01), Mather et al.
patent: 2004/0030062 (2004-02-01), Mather et al.
patent: 2004/0035290 (2004-02-01), Sammons et al.
patent: 2004/0054047 (2004-03-01), Lai et al.
patent: 2004/0092653 (2004-05-01), Ruberti et al.
patent: 2004/0116641 (2004-06-01), Mather et al.
patent: 2004/0148002 (2004-07-01), Cheng et al.
patent: 2004/0170752 (2004-09-01), Luthra et al.
patent: 2004/0171740 (2004-09-01), Ruberti et al.
patent: 2005/0010275 (2005-01-01), Sahatjian et al.
patent: 2005/0025802 (2005-02-01), Richard et al.
patent: 2005/0025803 (2005-02-01), Richard et al.
patent: 2005/0027283 (2005-02-01), Richard et al.
patent: 2005/0064011 (2005-03-01), Song et al.
patent: 2005/0176891 (2005-08-01), Faust et al.
patent: 2005/0187414 (2005-08-01), Faust et al.
patent: 2006/0013854 (2006-01-01), Strickler et al.
patent: 2006/0013867 (2006-01-01), Richard et al.
patent: 1 123 715 (2001-08-01), None
patent: 1 440 698 (2004-07-01), None
patent: WO 2005/011766 (2005-02-01), None
patent: WO 2005/069966 (2005-08-01), None
Jen-Ming Yang, et al., “Radiation-Induced Graft Copolymer SBS-g-VP for Biomaterial Usage”,Journal of Biomedical MaterialsResearch, 1996, vol. 31, pp. 281-286.
Guido Kickelbick, “Concepts for the Incorporation of Inorganic Building Blocks Into Organic Polymers on Nanoscale”,Progress in Polymer Science, 28 (2003), pp. 83-114.
Xianyi Cao, et al., “ Polyisobutylene-Based Thermoplastic Elastomers. 5 Poly(styrene-b-isobutylene-b-styrene) Triblock Copolymers by Coupling of Living Poly(styrene-b-isobutylene) Diblock Copolymers”,Macromolecules, 1999, 32(17), p. 5487-5494.
Miklos Györ, et al., “Living Carbocationic Polymerization of Isobutylene with Blocked Bifunctional Initiators in the Presence of DI-tert-Butylpyridine as a Proton Trap”,J. Macromol. Sci.-Pure Appl. Chem., (1992), A29 (8), p. 639-653.
Gábor Kaszás, et al., “Quasiliving Carbocationic Polymerization; XII. Forced Ideal Copolymerization of Isobutylene with Styrene”,J. Macromol. Sci.—Chem., 1982-83, A18(9), pp. 1367-1382.
R. H. Wiley, et al., “Isolation of Pure p- Divinylbenzene from Commercial Divinylbenzene”,Journal of Polymer Science : Part A-1, 1968, 6(4), pp. 1065-1066.
Il-Jin Kim, et al., Synthesis and Characterization of Novel Chlorosilyl Functional Polyisobutylene,Polymer Preprints, (Am. Chem. Soc. Div. Polym. Chem.), 2000, 41(2), pp. 1309-1310.
Timothy S. Haddad, et al., “Hybrid Organic-Inorganic Thermoplastics: Styryl-Based Polyhedral Oligomeric Silsesquioxane Polymers”,Macromolecules1996, 29, pp. 7302-7304.
Akira Hirai, et al., “Polymerization of Monomers Containing Functional Groups Protected by Trialkylsilyl Groups, 1”,Makromol. Chem., Rapid Commun. 1982, 3, pp. 941-946.
Savvas Hadjikyriacou, et al., Amphiphilic Block Copolymers by Sequential Living Cationic Polymerization: Synthesis and Characterization of Poly(isobutylene-b-methyl vinyl ether),Macromolecules1996, 29, pp. 5261-5267.
P. J. Reed, et al., “The Preparation and Analysis of High Purity Organolithium Initiators”,Journal of Organometallic Chemistry, (39) 1972, pp. 1-10.
William G. Ruth, et al., “Silicon-Mediated Synthesis of New Amphiphilic Oligomers”,Journal of Polymer Science: Part A: Polymer Chemistry, vol. 35, (1997), pp. 163-170.
Sipos, Laszlo et al., “Controlled Delivery of Paclitaxel from Stent Coatings Using Poly(hydroxystyrene-b-isobutylene-b-hydroxystyrene) and Its Acelylated Derivative,” Biomacromolecules 2005, 6, pp. 2570-2582.
Riesen et al., “Die Glasubergangstemperatur gemessen mit verschiedenen TA-Techniken, Teil 2: Ermittlung der Glasubergangstemperaturen,” USERCOM Feb. 2003. (in German) (Cited but not relied upon in an Office Action in counterpart EP 06719375.5). A machine translation of the Title and Abstract, in English, is attached.
“Silsesquioxanes”, Applications, 4 pages. http://www.sigmaaldrich.com/img/assets/3900/Silsesquioxanes-POSSMonomers.pdf, 2000.
“Hybrid Plastics Superior Technology for Superior Products,” Poss Technology, 2 pages. http://www.hybridplastics.com/posstech.html, Dec. 2, 2005.
“Silica-Based Nanocomposites”, 3 pages. http://www.azom.com/details.asp?ArticleID=938, Dec. 2 2005.
Kim, Il-Jin et al., “Living Cationic Block Copolymerization of Isobutylene with Styrl-POSS Macromers,” Polymer Preprints (American Chemical Society, Division of Polymer Chemistry) (2004), 45(1), pp. 1106-1107.
Sipos, Laszlo et al. “Synthesis of poly(4-hydroxstyrene)-b-isobutylene-b-(4-hydroxystyrene)] triblock copolymers via living Cationic sequential block copolymerization of isobutylene with 4-tert-butyidimethylsilyloxy) styrene.” Polymer Preprints (American Chemical Society, Division of Polymer Chemistry), (2004), 45(1), pp. 1101-1102.
Cho, Jae Cheol et al., “Synthesis of poly(isobutylene)-poly(alkyl methacrylate) block copolymers by the combination of cationic and anionic polymerizations,” Polymer Preprints (American Chemical Society, Division of Polymer Chemistry) 2004, 45(1), pp. 1099-1100.
Zhou, Y. et al., “Synthesis of poly(isobutylene-b-tert-butyl vinyl ether) and poly(isobutylene-b-tert-butyldimethylsilyl vinyl ether) diblock copolymers.” Polymer Preprints (American Chemical Society, Division of Polymer Chemistry) 2003, 44(2), pp. 681-682.
Sipos, L. et al., “Controlled Delivery of Paclitaxtel from Stent Coatings Using Poly(hydroxystyrene-b-isobutylene-b-hydroxystyrene and its Acetylated Derivative.” Polymeric Materials: Science and Engineering Preprints, 2005, 92, pp. 41-42.
Cho, J.C. et al., “Synthesis, Characterization, and Drug Release Properties of Poly(methyl methacrylate-b-isobutylene-b-methyl methacrylate) and (hydroxyethyl methacrylate-b-isobutylene-b-hydroxymethyl methacrylate)” Polymer Preprints (American Chemical Society, Division of Polymer Chemistry) 2005, 46(1), pp. 105-106.
Judit E. Puskas et al., “Polyisobutylene-Based Biomaterials”, Department of Polymer Science, College of Polymer Science and Polymer Engineering, The University of Akron, 62 pages, 2004.

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