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 : YU, WEI-CHING
Total Assignments: 10
Assignment: 1
Reel/Frame:007282/0289   Pages: 3
Recorded: 12/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, WEI-CHING
Exec Dt:
12/21/1994
2
DWIGGINS, CARLTON F.
Exec Dt:
12/21/1994
Assignee
1
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5667911
NONE
08362048
Correspondence name and address
ROBERT H. HAMMER III
HOECHST CELANESE CORPORATION
P.O. BOX 32414
CHARLOTTE, NC 28232-9973
Assignment: 2
Reel/Frame:007369/0851   Pages: 3
Recorded: 02/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, WEI-CHING
Exec Dt:
12/21/1994
2
GEIGER, MARGARET W.
Exec Dt:
12/21/1994
Assignee
1
HOECHST CELANESE CORPORATION
ROUTE 202-206 NORTH
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565281
NONE
08348630
Correspondence name and address
HOECHST CELANESE CORPORATION
ROBERT H. HAMMER III
POST OFFICE BOX 32414
CHARLOTTE, NC 28232-9973
Assignment: 3
Reel/Frame:008893/0061   Pages: 4
Recorded: 01/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, WEI-CHING
Exec Dt:
09/05/1997
2
HUX, SHAWN E.
Exec Dt:
08/22/1997
Assignee
1
HOECHST CORPORATION
30 INDEPENDENCE BOULEVARD
WARREN, NEW JERSEY 07060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5952120
NONE
08839664
Correspondence name and address
HOECHST CELANESE CORPORATION
ATTENTION: ROBERT H. HAMMER, III
13800 SOUTH LAKES DRIVE
CHARLOTTE, NC 28273
Assignment: 4
Reel/Frame:008991/0008   Pages: 2
Recorded: 01/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, WEI-CHING
Exec Dt:
09/05/1997
2
HUX, SHAWN E.
Exec Dt:
08/22/1997
Assignee
1
HOECHST CORPORATION
30 INDEPENDENCE BOULEVARD
WARREN, NEW JERSEY 07060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5952120
NONE
08839664
Correspondence name and address
HOECHST CELANESE CORPORATION
ROBERT H. HAMMER III
13800 SOUTH LAKES DRIVE
CHARLOTTE, NC 28273
Assignment: 5
Reel/Frame:019161/0828   Pages: 5
Recorded: 04/17/2007
Attorney Dkt #:2000.238
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE HOECHST CORPORATION 30 INDEPENDENCE BOULEVARD WARREN, NJ 07060-4920 PREVIOUSLY RECORDED ON REEL 008991 FRAME 0008. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF THE INVENTORS RIGHTS IN THE INVENTION AND APPLICATION TO HOECHST CELANESE CORPORATION.
Assignors
1
YU, WEI-CHING
Exec Dt:
09/05/1997
2
HUX, SHAWN E.
Exec Dt:
08/22/1997
Assignee
1
HOECHST CELANESE CORPORATION
30 INDEPENDENCE BOULEVARD
WARREN, NEW JERSEY 07060-4920
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5952120
NONE
08839664
Correspondence name and address
ROBERT H. HAMMER III
3125 SPRINGBANK LANE, SUITE G
CHARLOTTE, NC 28226
Assignment: 6
Reel/Frame:008911/0618   Pages: 3
Recorded: 01/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, WEI-CHING
Exec Dt:
10/28/1997
Assignee
1
HOECHST CELANESE CORPORATION
30 INDEPENDENCE BOULEVARD
WARREN, NEW JERSEY 07060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6057060
NONE
08896513
Correspondence name and address
CELGARD LLC
ROBERT H. HAMMER III
LEGAL DEPARTMENT
13800 SOUTH LAKES DRIVE
CHARLOTTE, NC 28273
Assignment: 7
Reel/Frame:009981/0230   Pages: 3
Recorded: 05/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, WEI-CHING
Exec Dt:
04/26/1999
Assignee
1
CELGARD LLC
13800 SOUTH LAKES DRIVE
CHARLOTTE, NORTH CAROLINA 28273
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6346350
NONE
09296682
Correspondence name and address
CELGARD LLC
ROBERT H. HAMMER III
LAW DEPARTMENT
13800 SOUTH LAKES DRIVE
CHARLOTTE, NC 28273
Assignment: 8
Reel/Frame:019324/0775   Pages: 2
Recorded: 05/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, WEI-CHING
Exec Dt:
05/15/2007
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE, 2601 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090169782
11719231
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE/1052
2801 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Assignment: 9
Reel/Frame:021887/0222   Pages: 2
Recorded: 11/25/2008
Attorney Dkt #:220902-1090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YU, WEI-CHING
Exec Dt:
11/17/2008
Assignee
1
INVISTA NORTH AMERICA S.A R.L.
THREE LITTLE FALLS CENTRE/1017
2801 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100130085
12277553
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY, LL
600 GALLERIA PARKWAY, S.E.
STE 1500
ATLANTA, GA 30339-5994
Assignment: 10
Reel/Frame:027040/0396   Pages: 3
Recorded: 10/11/2011
Attorney Dkt #:STIS-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, WEI-CHING
Exec Dt:
09/29/2011
2
HUANG, HAN-TSUNG
Exec Dt:
09/29/2011
3
LIANG, JEN-CHIEH
Exec Dt:
09/29/2011
4
HUANG, HONG-GENING
Exec Dt:
09/29/2011
Assignee
1
DEHAN INTELLECTUAL TECHNOLOGY CO., LTD
3F., NO. 217, WANGGONG ROAD, LINYUAN DISTRICT
KAOHSIUNG CITY, TAIWAN 832
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120301227
13270308
Correspondence name and address
JUAN CARLOS A. MARQUEZ
1199 N. FAIRFAX STREET, SUITE 900
STITES & HARBISON PLLC
ALEXANDRIA, VA 22314

Search Results as of: 05/15/2024 08:27 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