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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/05/2019
Application #:
15391852
Filing Dt:
12/28/2016
Publication #:
Pub Dt:
06/28/2018
Inventor:
PING-CHING WU
Title:
DENTAL DEVICE AND PHOTODYNAMIC THERAPEUTIC SYSTEM USING SAME
Assignment: 1
Reel/Frame:
040777/0368Recorded: 12/28/2016Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/2016
Assignee:
NO. 193, YUHE 5TH ST., EAST DIST.,TAINAN CITY 701, TAIWAN (R.O.C.)
TAINAN, TAIWAN
Correspondent:
ZHIGANG MA
550 S. HOPE STREET, SUITE 2825
LOS ANGELES, CA 90071
Assignment: 2
Reel/Frame:
040777/0372Recorded: 12/28/2016Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/2016
Assignee:
NO. 193, YUHE 5TH ST., EAST DIST.,TAINAN CITY 701, TAIWAN (R.O.C.)
TAINAN, TAIWAN
Correspondent:
ZHIGANG MA
550 S. HOPE STREET, SUITE 2825
LOS ANGELES, CA 90071
Assignment: 3
Reel/Frame:
048975/0518Recorded: 04/23/2019Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/23/2019
Assignee:
193,YU-HO 5TH STREET, EASTERN DISTRICT,
TAINAN, TAIWAN 701
Correspondent:
PING-CHING WU
P. O. BOX 55-846
TAIPEI, 104 TAIWAN
Assignment: 4
Reel/Frame:
049026/0535Recorded: 04/29/2019Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/29/2019
Assignee:
NO. 1, UNIVERSITY ROAD,
TAINAN, TAIWAN 701
Correspondent:
PING-CHING WU
P. O. BOX 55-846
TAIPEI, 104 TAIWAN

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