Patent Assignment
Reel/Frame 044914/0874
Assignment of Assignor's Interest
Recorded: 2018-02-13
Pages: 6
Assignors
JIA, ZHENYUAN
Executed: 2018-02-06
WANG, FUJI
Executed: 2018-02-06
FU, RAO
Executed: 2018-02-06
BAI, YU
Executed: 2018-02-06
NIU, BIN
Executed: 2018-02-06
LU, WEI
Executed: 2018-02-06
MA, JIANWEI
Executed: 2018-02-06
HE, CHUNLING
Executed: 2018-02-06
Assignee
DALIAN UNIVERSITY OF TECHNOLOGY
NO. 2 LINGGONG ROAD, GANJINGZI DISTRICT, DALIAN, LIAONING, 116024, CHINA
Covered Property
(1)
Sawtooth Structure with Reversed Cutting Function and Its Drill Series
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Spelling of the Sixth Assignor's Name Previously Recorded on Reel 044914 Frame 0874. Assignor(S) Hereby Confirms the Assignment.
May 18, 2018
From: JIA, ZHENYUAN; WANG, FUJI; FU, RAO; BAI, YU
To: DALIAN UNIVERSITY OF TECHNOLOGY
Reel/Frame 046184/0962 →
Assignment of Assignor's Interest
Jan 7, 2021
From: DALIAN UNIVERSITY OF TECHNOLOGY
To: BLUEDRILL TECHNOLOGY (SHENZHEN) CO. LIMITED
Reel/Frame 054847/0077 →