Stock material or miscellaneous articles – Composite – Of silicon containing
Reexamination Certificate
2007-10-16
2007-10-16
Peng, Kuo-Liang (Department: 1712)
Stock material or miscellaneous articles
Composite
Of silicon containing
C528S901000, C525S100000
Reexamination Certificate
active
10476550
ABSTRACT:
Pharmaceutical containers containing at least one shaped component serving as a sealing barrier such as closure, stopper or plunger, for the contents of the container are disclosed. Such sealing barriers are made from elastomeric compositions containing a silylated copolymer of isobutylene/isoprene (butyl rubber) and para-methylstyrene which are curable by contact with moisture.
REFERENCES:
patent: 4160759 (1979-07-01), Gardner et al.
patent: 4245060 (1981-01-01), Powers et al.
patent: 4756974 (1988-07-01), Romberg
patent: 4766193 (1988-08-01), Nakasuji et al.
patent: 5013793 (1991-05-01), Wang et al.
patent: 5051477 (1991-09-01), Yu et al.
patent: 5125921 (1992-06-01), Duschek
patent: 5162445 (1992-11-01), Powers et al.
patent: 5163919 (1992-11-01), Thijs et al.
patent: 5279606 (1994-01-01), Haber et al.
patent: 5340118 (1994-08-01), Jacobson et al.
patent: 5428085 (1995-06-01), Burel et al.
patent: 5656112 (1997-08-01), Kuroda
patent: 5698640 (1997-12-01), Duvdevani et al.
patent: 5782815 (1998-07-01), Yanai et al.
patent: 5823373 (1998-10-01), Sudo et al.
patent: 5959049 (1999-09-01), Powers et al.
patent: 5994465 (1999-11-01), Sudo et al.
patent: 6129712 (2000-10-01), Sudo et al.
patent: 6177519 (2001-01-01), Chung et al.
patent: 6624220 (2003-09-01), Waddell et al.
patent: 6875813 (2005-04-01), Tsou et al.
patent: 0 474 406 (1992-03-01), None
patent: 0 841 374 (1998-05-01), None
patent: WO 99 31178 (1999-06-01), None
patent: WO 00 52072 (2000-09-01), None
patent: WO 00 52073 (2000-09-01), None
The American Heritage Dictionary of the English Language, 4thEd., Houghton Mifflin Company, 2000, p. 1570.
U.S. Appl. No. 09/260,456, entitled “Polyisobutylene Copolymers Having Reactive Silyl Grafts”, filed Mar. 2, 1999, “allowed”.
Wang Hsien-Chang
Wong Wai Keung
Arechederra, III Leandro
ExxonMobil Chemical Patents Inc.
Feng Xiaobing
Peng Kuo-Liang
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