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Assignor Name : CHEN, SHIH-RUEY T.
Total Assignments: 20
Assignment: 1
Reel/Frame:004643/0819   Pages: 2
Recorded: 12/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
09/25/1984
2
COSTELLO, CHRISTINE A.
Exec Dt:
09/25/1984
3
MATZ, GARY F.
Exec Dt:
09/25/1984
Assignee
1
CALGON CORPORATION, A CORP OF PA
ROUTE 60 & CAMPBELLS RUN ROAD
ROBINSON TOWNSHIP, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4652623
NONE
06674215
Correspondence name and address
WILLIAM C. MITCHELL
PAT. DEPT., MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 2
Reel/Frame:004552/0549   Pages: 2
Recorded: 05/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHA, CHARLES Y.
Exec Dt:
09/04/1985
2
VARSANIK, RICHARD G.
Exec Dt:
09/04/1985
3
CHEN, SHIH-RUEY T.
Exec Dt:
09/04/1985
Assignee
1
CALGON CORPORATION
ROUTE 60 & CAMPBELLS RUN ROAD
A CORP. OF DE.
ROBINSON TOWNSHIP, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618448
NONE
06772496
Correspondence name and address
WILLIAM C. MITCHELL
PATENT DEPT.,
MERCK & CO., INC.,
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 3
Reel/Frame:005622/0119   Pages: 3
Recorded: 02/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
06/29/1988
2
VAUGHAN, CRAIG W.
Exec Dt:
06/29/1988
Assignee
1
CALGON CORPORATION, ROUTE 60 & CAMPBELLS RUN ROAD, ROBINSON TOWNSHIP, PENNSYLVANIA A CORP. OF DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5015390
NONE
07491889
Correspondence name and address
WILLIAM C. MITCHELL, ESQUIRE
PATENT DEPARTMENT
MERCK & CO., INC.
P.O. BOX 2000
RAHWAY, NJ 07065
Assignment: 4
Reel/Frame:005548/0479   Pages: 3
Recorded: 12/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
07/20/1988
2
VAUGHAN, CRAIG W.
Exec Dt:
07/20/1988
Assignee
1
CALGON CORPORATION, A CORP. OF DELAWARE
ROUTE 60 & CAMPBELLS RUN ROAD
ROBINSON TOWNSHIP, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5000856
NONE
07482426
Correspondence name and address
MERCK & CO., INC.
CALGON CENTER
P.O. BOX 1346
PITTSBURGH, PENNSYLVANIA 15230
Assignment: 5
Reel/Frame:006148/0674   Pages: 3
Recorded: 05/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
03/30/1992
2
MATZ, GARY F.
Exec Dt:
03/30/1992
3
SCHAPER, RAYMOND J.
Exec Dt:
03/30/1992
Assignee
1
CALGON CORPORATION, A CORP. OF DE
ROUTE 60 & CAMPBELLS RUN ROAD
ROBINSON TOWNSHIP, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5259974
NONE
07860373
Correspondence name and address
MERCK & CO., INC.
ATTN: RAYMOND M. SPEER
PATENT DEPARTMENT
P.O. BOX 2000
RAHWAY, NJ 07065-0900
Assignment: 6
Reel/Frame:006303/0646   Pages: 3
Recorded: 10/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
09/29/1992
2
VAUGHAN, CRAIG W.
Exec Dt:
09/29/1992
Assignee
1
CALGON CORPORATION
PT BLDG 1
RT. 60 BOX 1346
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5275809
NONE
07948339
Correspondence name and address
RAYMOND M. SPEER
PATENT DEPARTMENT
MERCK & CO., INC.
P.O. BOX 2000 - RY 60-30
RAHWAY, NJ 07065-0907
Assignment: 7
Reel/Frame:009337/0481   Pages: 6
Recorded: 07/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, HONG
Exec Dt:
07/11/1998
2
CARPENTER, MICHAEL M.
Exec Dt:
07/20/1998
3
CHEN, SHIH-RUEY T.
Exec Dt:
07/21/1998
4
VOZZA, NICHOLAS F.
Exec Dt:
07/20/1998
5
LIN, FU-MEI CHEN
Exec Dt:
07/20/1998
6
PARSONS, JENNIFER R.
Exec Dt:
07/20/1998
Assignee
1
CALGON CARBON
5400 CAMPBELLS RUN ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6361801
NONE
09120699
Correspondence name and address
REED SMITH SHAW & MCCLAY LLP
RAYMOND A. MILLER
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 8
Reel/Frame:009669/0228   Pages: 6
Recorded: 12/28/1998
Conveyance: CORRECTION OF PREVIOUS RECORDATION AT REEL/FRAME 9337/0481 FOR CORRECTION OF ASSIGNEE (FROM CALGON CARBON TO CALGON CORPORATION)
Assignors
1
DING, HONG
Exec Dt:
07/21/1998
2
CARPENTER, MICHAEL M.
Exec Dt:
07/21/1998
3
CHEN, SHIH-RUEY T.
Exec Dt:
07/21/1998
4
VOZZA, NICHOLAS F.
Exec Dt:
07/21/1998
5
LIN, FU-MEI CHEN
Exec Dt:
07/21/1998
6
PARSONS, JENNIFER R.
Exec Dt:
07/21/1998
Assignee
1
CALGON CORPORATION
5400 CAMPBELLS RUN ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6361801
NONE
09120699
Correspondence name and address
REED SMITH SHAW & MCCLAY LLP
RAYMOND A. MILLER
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 9
Reel/Frame:009891/0579   Pages: 2
Recorded: 04/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKNEVICH, JOSEPH P.
Exec Dt:
02/11/1999
2
CHEN, SHIH-RUEY T.
Exec Dt:
02/11/1999
Assignee
1
CALGON CORPORATION
ROUTE 60 & CAMPBELLS RUN ROAD
PITTSBURGH, PENNSYLVANIA 15295
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6126837
NONE
09249382
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT LLC
DIANE R. MEYERS
600 GRANT STREET, 44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 10
Reel/Frame:013302/0864   Pages: 7
Recorded: 09/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATZ, GARY F.
Exec Dt:
10/20/2000
2
CHEN, SHIH-RUEY T.
Exec Dt:
10/20/2000
3
VOZZA, NICHOLAS F.
Exec Dt:
10/20/2000
4
LOEFFLER, RANDY J.
Exec Dt:
10/20/2000
5
MELBY, ALLAN L.
Exec Dt:
10/20/2000
Assignee
1
CALGON CORPORATION
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6691715
US20030022987
10243285
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, IL 606563-1198
Assignment: 11
Reel/Frame:012812/0112   Pages: 3
Recorded: 04/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
04/12/2002
2
DEVITO, VALENTINO L.
Exec Dt:
04/12/2002
3
FREDERICK, KEVIN W.
Exec Dt:
04/12/2002
Assignee
1
CLEARWATER, INC.
5605 GRAND AVENUE
PITTSBURGH, PENNSYLVANIA 15225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7001953
US20020188040
10122764
Correspondence name and address
WEBB, ZIESENHEIM, LOGSDON
ET AL
GARY F. MATZ
436 SEVENTH AVENUE 700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1818
Assignment: 12
Reel/Frame:013069/0685   Pages: 2
Recorded: 07/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
06/20/2002
2
FREDERICK, KEVIN W.
Exec Dt:
06/20/2002
3
DEVITO, VALENTINO L.
Exec Dt:
06/20/2002
Assignee
1
CLEARWATER, INC.
5605 GRAND AVENUE
PITTSBURGH, PENNSYLVANIA 15225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087556
US20030008779
10122869
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 13
Reel/Frame:013588/0987   Pages: 10
Recorded: 12/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHATTERJI, JITEN
Exec Dt:
07/15/2002
2
CROMWELL, ROGER S.
Exec Dt:
07/15/2002
3
KING, BOBBY J.
Exec Dt:
07/15/2002
4
BRENNEIS, D. CHAD
Exec Dt:
07/15/2002
5
GRAY, DENNIS W.
Exec Dt:
07/15/2002
6
CROOK, RONALD J.
Exec Dt:
07/15/2002
7
CHEN, SHIH-RUEY T.
Exec Dt:
07/31/2002
8
DEVITO, VALENTINO L.
Exec Dt:
07/26/2002
9
FREDERICK, KEVIN W.
Exec Dt:
07/31/2002
10
SMITH, KEVIN W.
Exec Dt:
08/02/2002
11
LOEFFLER, RANDY J.
Exec Dt:
07/31/2002
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767867
US20030083204
10122671
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 14
Reel/Frame:020690/0589   Pages: 6
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
07/31/2002
2
DEVITO, VALENTINO L.
Exec Dt:
07/26/2002
3
FREDERICK, KEVIN W.
Exec Dt:
07/31/2002
4
SMITH, KEVIN W.
Exec Dt:
08/07/2002
5
LOEFFLER, RANDY J.
Exec Dt:
07/31/2002
Assignee
1
CLEARWATER, INC.
5605 GRAND AVE.
PITTSBURGH, PENNSYLVANIA 15225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767867
US20030083204
10122671
Correspondence name and address
CRAIG W. RODDY
HALLIBURTON ENERY SERVICES, INC.
2600 S. 2ND
DUNCAN, OK 73536
Assignment: 15
Reel/Frame:013234/0435   Pages: 2
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, KEVIN M.
Exec Dt:
08/26/2002
2
SMITH, KEVIN W.
Exec Dt:
08/26/2002
3
CHEN, SHIH-RUEY T.
Exec Dt:
08/26/2002
Assignee
1
CLEARWATER, INC.
5605 GRAND AVENUE
PITTSBURGH, PENNSYLVANIA 15225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030114315
10228875
Correspondence name and address
WILLIAM L. KRAYER
1771 HELEN DRIVE
PITTSBURGH, PA 15216
Assignment: 16
Reel/Frame:020766/0954   Pages: 2
Recorded: 04/07/2008
Attorney Dkt #:WEAT/0434.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, KEVIN M.
Exec Dt:
08/26/2002
2
SMITH, KEVIN W.
Exec Dt:
08/26/2002
3
CHEN, SHIH-RUEY T.
Exec Dt:
08/26/2002
Assignee
1
CLEARWATER, INC.
5605 GRAND AVENUE
PITTSBURGH, PENNSYLVANIA 15225
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7575057
US20080202749
12033098
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 17
Reel/Frame:016200/0930   Pages: 3
Recorded: 05/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
04/07/2005
2
DEVITO, VALENTINO L.
Exec Dt:
04/11/2005
3
FREDERICK, KEVIN W.
Exec Dt:
04/07/2005
Assignee
1
WSP CHEMICALS & TECHNOLOGY, LLC
SUITE 32
2301 DUSS AVENUE
AMBRIDGE, PENNSYLVANIA 15003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7514007
US20050183837
11087097
Correspondence name and address
BLYNN L. SHIDELER
SUITE 200
3500 BROOKTREE ROAD
WEXFORD, PA 15090
Assignment: 18
Reel/Frame:016575/0610   Pages: 3
Recorded: 07/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
06/10/2005
2
FREDERICK, KEVIN W.
Exec Dt:
06/10/2005
Assignee
1
WSP CHEMICALS & TECHNOLOGY, LLC
2301 DUSS AVENUE
SUITE 32
AMBRIDGE, PENNSYLVANIA 15003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8211414
US20050276778
11108352
Correspondence name and address
BLYNN L. SHIDELER
SUITE 200
3500 BROOKTREE ROAD
WEXFORD, PENNSYLVANIA 15090
Assignment: 19
Reel/Frame:016822/0028   Pages: 3
Recorded: 09/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHIH-RUEY T.
Exec Dt:
09/06/2005
2
DEVITO, VALENTINO L.
Exec Dt:
09/08/2005
3
FREDERICK, KEVIN W.
Exec Dt:
08/28/2005
Assignee
1
WSP CHEMICAL & TECHNOLOGY, LLC
2301 DUSS AVENUE
SUITE 32
AMBRIDGE, PENNSYLVANIA 15003
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7754794
US20060002879
11200514
Correspondence name and address
BIYNN L. SHIDELER
SUITE 200
3500 BROOKTREE ROAD
WEXFORD, PA 15090
Assignment: 20
Reel/Frame:034069/0610   Pages: 2
Recorded: 10/30/2014
Attorney Dkt #:SU 2007/001-US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREDERICK, KEVIN W.
Exec Dt:
10/14/2008
2
CHEN, SHIH-RUEY T.
Exec Dt:
10/17/2008
Assignee
1
SOLVAY USA INC.
8 CEDAR BROOK DRIVE
CRANBURY, NEW JERSEY 08512
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10584277
US20140144643
14170970
Correspondence name and address
SOLVAY USA INC.
8 CEDAR BROOK DRIVE
CRANBURY, NJ 08512

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