EXHIBIT 10.5 PATENT ASSIGNMENT

                                                                    EXHIBIT 10.5

                                PATENT ASSIGNMENT

      THIS PATENT ASSIGNMENT (this "Assignment") is executed and delivered as of

this 6th day of August, 2004 ("Effective Date") by D.D.S. Technologies, Ltd., a

United Kingdom company ("Assignor"), to and in favor of DDS TECHNOLOGIES USA,

INC., a Nevada corporation with its principal office at 150 East Palmetto Park

Road, Suite 510, Boca Raton, Florida 33432 ("Assignee").

      WHEREAS, Assignor wishes to assign to Assignee, and Assignee wishes to

obtain from Assignor, all of the Assignor's rights, title and interest in and to

all of the inventions and patent rights, including, but not limited to, the

United States and foreign patents, set forth on Schedule A attached hereto

(collectively, the "Patents").

      NOW, THEREFORE, for Ten Dollars ($10.00) and other good and valuable

consideration, the receipt and sufficiency of which are hereby acknowledged,

Assignor hereby sells, assigns, transfers and sets over to Assignee Assignor's

entire right, title and interest in and to the Patents, for the United States

and for all foreign countries, including, without limitation, any continuations,

divisions, continuations-in-part, reissues, reexaminations, extensions or

foreign equivalents thereof, and including the subject matter of all claims that

may be obtained therefrom, and all other corresponding rights that are or may be

secured under the laws of the United States or any foreign country, now or

hereafter in effect, for Assignee's own use and enjoyment, and for the use and

enjoyment of Assignee's successors, assigns or other legal representatives, at

least as fully and entirely as the same would have been held and enjoyed by

Assignor if this Assignment had not been made, together with all income,

royalties, damages or payments due or payable as of the Effective Date or

thereafter, including, without limitation, all claims for damages by reason of

past, present or future infringement or other unauthorized use of the Patents,

with the right to sue for and collect the same for its own use and enjoyment,

and for the use and enjoyment of its successors, assigns or other legal

representatives.

      Assignor hereby authorizes and requests the Commissioner of Patents and

Trademarks, and the corresponding entities or agencies in any applicable foreign

countries, to record Assignee as owner of the Patents.

      Assignor represents and warrants that: (i) Assignor's interest in and to

the Patents (including the corresponding rights set forth above) is free and

clear of any liens, security interests or other encumbrances of any kind; (ii)

Assignor has the full right and authority to execute this Assignment and to

assign to Assignee the rights assigned herein); and (iii) Assignor has not

executed, and will not execute, any agreement or other instrument in conflict

herewith.

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