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 : HUANG, CHENG-SUNG
Total Assignments: 13
Assignment: 1
Reel/Frame:010615/0854   Pages: 3
Recorded: 02/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEISER, BRUCE A.
Exec Dt:
03/06/1998
2
HUANG, CHENG-SUNG
Exec Dt:
03/06/1998
3
NUNN, MAUREEN B.
Exec Dt:
03/06/1998
4
MACDONALD, DENNIS L.
Exec Dt:
03/06/1998
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372089
NONE
09504319
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 2
Reel/Frame:010615/0857   Pages: 3
Recorded: 02/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEISER, BRUCE A.
Exec Dt:
03/06/1998
2
HUANG, CHENG-SUNG
Exec Dt:
03/06/1998
3
NUNN, MAREEN B.
Exec Dt:
03/06/1998
4
MACDONALD, DENNIS L.
Exec Dt:
03/06/1998
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372806
NONE
09504320
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 3
Reel/Frame:009462/0099   Pages: 5
Recorded: 06/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATEL, MAYUR
Exec Dt:
05/19/1998
2
HUANG, CHENG-SUNG
Exec Dt:
05/19/1998
3
REESE, ROBERT W., JR.
Exec Dt:
05/19/1998
4
CRAMM, JEFFREY R.
Exec Dt:
05/19/1998
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6103839
NONE
09075684
Correspondence name and address
NALCO CHEMICAL COMPANY
ELAINE M. RAMESH
PATENT & LICENSING DEPARTMENT
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 4
Reel/Frame:009578/0783   Pages: 3
Recorded: 10/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, MING-CHENG
Exec Dt:
09/21/1998
2
SHAU, FENG-YEU
Exec Dt:
09/21/1998
3
HUANG, CHENG-SUNG
Exec Dt:
09/21/1998
4
YI, CHAMPION
Exec Dt:
09/21/1998
Assignees
1
PROMOS TECHNOLOGIES INC.
SCIENCE-BASED INDUSTRIAL PARK
3F, NO. 19, LI-HSIN RD.
HSINCHU, TAIWAN R.O.C
2
MOSEL VITELIC INC.
SCIENCE BASED INDUSTRIAL PARK
NO. 19, LI-HSIN RD.
HSINCHU, TAIWAN R.O.C
3
SIEMENS AG
SCIENCE BASED INDUSTRIAL PARK
WITTELSBACHERPLATZ 2
D-80333 MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6153116
NONE
09183446
Correspondence name and address
HICKMAN & MARTINE, LLP
PAUL L. HICKMAN
P.O. BOX 52037
PALO ALTO, CA 94303-0746
Assignment: 5
Reel/Frame:011257/0560   Pages: 3
Recorded: 10/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEISER, BRUCE A.
Exec Dt:
07/13/2000
2
HUANG, CHENG-SUNG
Exec Dt:
07/13/2000
3
NUNN, MAUREEN B.
Exec Dt:
07/13/2000
4
MACDONALD, DENNIS L.
Exec Dt:
07/13/2000
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6486216
NONE
09604335
Correspondence name and address
NALCO CHEMICAL COMPANY
MARGARET M. BRUMM
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 6
Reel/Frame:013391/0604   Pages: 3
Recorded: 10/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEISER, BRUCE A.
Exec Dt:
07/13/2000
2
HUANG, CHENG-SUNG
Exec Dt:
07/13/2000
3
NUNN, MAUREEN B.
Exec Dt:
07/13/2000
4
MACDONALD, DENNIS L.
Exec Dt:
07/13/2000
Assignee
1
NALCO CHEMICAL COMPANY
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030065041
10252301
Correspondence name and address
ONDEO NALCO COMPANY
MARGARET M. BRUMM
PATENT AND LICENSING DEPT.
ONDEO NALCO CENTER, 1601 W. DIEHL ROAD
NAPERVILLE, IL 60563-1198
Assignment: 7
Reel/Frame:011187/0415   Pages: 3
Recorded: 10/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, WEN-HOU
Exec Dt:
09/25/2000
2
HUANG, CHENG-SUNG
Exec Dt:
09/25/2000
Assignee
1
PROMOS TECHNOLGOIES, INC.
SCIENCE BASED INDUSTRIAL PARK
NO. 19, LI HSIN ROAD
HSIN-CHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6410428
NONE
09677745
Correspondence name and address
GEORGE O. SAILE
20 MCINTOSH DRIVE
POUGHKEEPSIE, NEW YORK 12603
Assignment: 8
Reel/Frame:022971/0988   Pages: 5
Recorded: 07/13/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAMMER, JR., LARRY E.
Exec Dt:
05/08/2009
2
FAIR, BARBARA E.
Exec Dt:
06/24/2009
3
HUANG, CHENG-SUNG
Exec Dt:
05/01/2009
4
QUACH, LINH
Exec Dt:
05/06/2009
5
REED, PETER E.
Exec Dt:
05/01/2009
6
VER VERS, LEONARD M.
Exec Dt:
05/01/2009
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7829738
US20100298594
12468585
Correspondence name and address
BENJAMIN E. CARLSEN
PATENT AND LICENSING DEPT.
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 9
Reel/Frame:025935/0781   Pages: 3
Recorded: 03/10/2011
Attorney Dkt #:21225-78914
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUANG, CHENG-SUNG
Exec Dt:
03/10/2011
Assignee
1
YU KUEN TECHNOLOGY LTD., CO.
4F-3, NO. 498, BAN-NAN RD., CHUNG HO DISTRICT
NEW TAIPEI, TAIWAN 23556
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120228346
13045134
Correspondence name and address
MORRIS MANNING MARTIN LLP
3343 PEACHTREE ROAD, NE
1600 ATLANTA FINANCIAL CENTER
ATLANTA, GA 30326
Assignment: 10
Reel/Frame:035461/0548   Pages: 9
Recorded: 04/21/2015
Attorney Dkt #:7944
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEDER, THEODORE P.
Exec Dt:
04/14/2015
2
PATEL, MAYUR
Exec Dt:
04/02/2015
3
HUANG, CHENG-SUNG
Exec Dt:
03/31/2015
4
SMITH, STEPHEN B.
Exec Dt:
04/02/2015
5
CRAMM, JEFFREY R.
Exec Dt:
03/31/2015
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8785573
US20140073749
13611026
Correspondence name and address
ECOLAB USA INC
655 LONE OAK DRIVE
EAGAN, MN 55121
Assignment: 11
Reel/Frame:044453/0489   Pages: 7
Recorded: 12/20/2017
Attorney Dkt #:00163.3204USU1/3204WOU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BINKS, RICHARD LEE
Exec Dt:
04/28/2016
2
LOGAN, ZACHARY WILSON
Exec Dt:
04/28/2016
3
HUANG, CHENG-SUNG
Exec Dt:
07/03/2017
4
DEPAOLO, CAMDON J.
Exec Dt:
04/28/2016
Assignee
1
ECOLAB USA INC.
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10549440
US20170259443
15457936
Correspondence name and address
MERCHANT & GOULD P.C.
P.O. BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 12
Reel/Frame:052041/0544   Pages: 7
Recorded: 03/06/2020
Attorney Dkt #:747280 (N11300USU1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHENG-SUNG
Exec Dt:
08/06/2019
2
ZARGHAMIN, SHAHIN
Exec Dt:
08/06/2019
3
TRIPLETT, LARRY G.
Exec Dt:
08/06/2019
4
HUANG, HEQING
Exec Dt:
08/20/2019
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11439962
US20200282367
16811689
Correspondence name and address
KENNETH P. SPINA
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 13
Reel/Frame:061251/0372   Pages: 6
Recorded: 09/29/2022
Attorney Dkt #:29805.282.USU1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRINKMAN, KERRY CHARLES
Exec Dt:
09/28/2021
2
HUANG, CHENG-SUNG
Exec Dt:
10/04/2021
3
CHENGARA, ANOOP VEEDU
Exec Dt:
09/28/2021
Assignee
1
ECOLAB USA INC.
1 ECOLAB PLACE
SAINT PAUL, MINNESOTA 55102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230021418
17859581
Correspondence name and address
PAUL J. LAVANWAY, JR.
200 SOUTH SIXTH STREET
SUITE 4000
MINNEAPOLIS, MN 55402

Search Results as of: 05/14/2024 09:24 PM
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