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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/31/1989
Application #:
07165807
Filing Dt:
03/09/1988
Inventors:
WILLIAM I. HIGUCHI, JEFFREY L. FOX, G. LYNN POWELL
Title:
METHOD OF PREVENTING TOOTH DECAY BY LASER BEAM IRRADIATION AND CHEMICAL TREATMENT
Assignment: 1
Reel/Frame:
004899/0776Recorded: 05/13/1988Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/05/1988
Exec Dt:
05/05/1988
Exec Dt:
05/05/1988
Assignee:
Correspondent:
TRASK, BRITT & ROSSA
P.O.BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 2
Reel/Frame:
013269/0550Recorded: 08/15/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/12/2002
Assignee:
210 PARK BUILDING
SALT LAKE CITY, UTAH 84112
Correspondent:
CLAYTON, HOWARTH & CANNON, P.C.
ALAN J. HOWARTH
P.O. BOX 1909
SANDY, UT 84091-1909
Assignment: 3
Reel/Frame:
013323/0337Recorded: 08/15/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/12/2002
Assignee:
210 PARK BUILDING
SALT LAKE CITY, UTAH 84112
Correspondent:
CLAYTON, HOWARTH & CANNON, P.C.
ALAN J. HOWARTH
P.O. BOX 1909
SANDY, UT 84091-1909

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