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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/30/2007
Application #:
10542440
Filing Dt:
07/15/2005
Publication #:
Pub Dt:
06/01/2006
Inventors:
Yaoqiang Chen, Quanbao Liu
Title:
NON-SYMMETRIC DRIVE TYPE PIEZOELECTRIC CERAMIC TRANSFORMER
Assignment: 1
Reel/Frame:
017514/0016Recorded: 07/15/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/21/2005
Exec Dt:
04/20/2005
Assignee:
NO. 40, GAOXIN LIULU, XI AN CITY
SHANXI PROVINCE, CHINA 710065
Correspondent:
JAMES M. SLATTERY
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE RD., SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:
019875/0520Recorded: 09/25/2007Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/05/2007
Assignee:
NO. 40, GAOXIN LIULU, XI AN CITY
SHANXI PROVINCE, CHINA 710065
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
PO BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:
021386/0966Recorded: 08/08/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/27/2008
Assignee:
NO. 40, GAOXIN ROAD 6, HIGH-TECH ZONE
XI'AN CITY, SHANXI PROVINCE, CHINA
Correspondent:
RAYMOND Y. CHAN
108 N. YNEZ AVENUE
SUITE 128
MONTEREY PARK, CALIFORNIA 91754
Assignment: 4
Reel/Frame:
048128/0492Recorded: 01/24/2019Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/05/2018
Assignee:
NO.89 HENGPING RD, HENGGANG ST, LONGGANG DIST.
BLDG. A, DIGITAL SILICONE VALLEY INDUSTRY PARK.
SHENZHEN, CHINA 518000
Correspondent:
NOVOCLAIMS PATENT SERVICES LLC
20539 E WALNUT DRIVE NORTH, SUITE I
(WALNUT PARK BUSINESS CENTER)
WALNUT, CA 91789

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