skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : TZEN, TZE-CHENG
Total Assignments: 4
Assignment: 1
Reel/Frame:017809/0624   Pages: 4
Recorded: 06/19/2006
Attorney Dkt #:CP-0235-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2006
2
Exec Dt:
06/16/2006
3
Exec Dt:
06/16/2006
Assignee
1
250 KUO KUANG ROAD, NAT'L CHUNG HSING UNIVERSITY
ROOM 207, INNOVATION CENTER
TAICHUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11425133
Correspondence name and address
CHAO-CHANG DAVID PAI
1001 4TH AVENUE
SUITE 3200
SEATTLE, WA 98154
Assignment: 2
Reel/Frame:018416/0960   Pages: 4
Recorded: 10/20/2006
Attorney Dkt #:CP-0235-1-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2006
2
Exec Dt:
10/04/2006
3
Exec Dt:
10/04/2006
4
Exec Dt:
10/04/2006
Assignee
1
250 KUO KUANG ROAD, NAT'L CHUNG HSING UNIVERSITY
ROOM 207, INNOVATION CENTER
TAICHUNG, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11551348
Correspondence name and address
C. DAVID PAI
1001 4TH AVENUE
SUITE 3200
SEATTLE, WA 98154
Assignment: 3
Reel/Frame:024848/0630   Pages: 4
Recorded: 08/17/2010
Attorney Dkt #:3819.211US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2010
2
Exec Dt:
03/10/2010
3
Exec Dt:
03/09/2010
4
Exec Dt:
03/22/2010
5
Exec Dt:
03/23/2010
Assignee
1
NO. 91, HSUEH-SHIH ROAD,
NORTH DISTRICT,
TAICHUNG, TAIWAN 40402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12841500
Correspondence name and address
DOUGLAS J. CHRISTENSEN
80 SOUTH 8TH STREET
4800 IDS CENTER
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:053802/0324   Pages: 3
Recorded: 09/17/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2020
2
Exec Dt:
08/30/2020
3
Exec Dt:
08/30/2020
4
Exec Dt:
08/30/2020
5
Exec Dt:
08/30/2020
Assignee
1
17, TOU-KONG 12 ROAD, TOU-LIU
YUN-LIN HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17023738
Correspondence name and address
CHAO-CHANG DAVID PAI
3019 NE 127TH ST.
P. O. BOX 25750
SEATTLE, WA 98165

Search Results as of: 06/04/2024 01:49 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT