Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2011-05-03
2011-05-03
Kifle, Bruck (Department: 1624)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C604S891100
Reexamination Certificate
active
07935705
ABSTRACT:
Compounds of the formula:where X and Y are each independently H, halo, or C1-C6straight or branched chain substituted or unsubstituted alkyl.
REFERENCES:
patent: 4600518 (1986-07-01), Ries
patent: 4675180 (1987-06-01), Günter
Campbell Nelson Whipps LLC
Kifle Bruck
Marks, Esq. Scott A.
Medtronic Inc.
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