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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Page 1 of 3
1 2 3

Assignee Name : CALGON CARBON CORPORATION
Total Assignments: 211
Assignment: 1
Reel/Frame:004149/0101   Pages: 3
Recorded: 06/27/1983
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE JUNE 28, 1982 DELAWARE
Assignor
1
CALGON CORPORATION
Exec Dt:
06/24/1982
Assignee
1
CALGON CARBON CORPORATION
NOT PROVIDED
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4357207
NONE
06269131
 
D271544
NONE
06274955
 
D271450
NONE
06275007
 
4430248
NONE
06303305
 
4375526
NONE
06323329
 
4443425
NONE
06328965
 
4455240
NONE
06331101
 
4401587
NONE
06331448
 
4397851
NONE
06333269
 
4446076
NONE
06333274
 
4366170
NONE
06333275
 
4442122
NONE
06333276
 
4496581
NONE
06333277
 
4533708
NONE
06378921
 
4830657
NONE
06390443
Correspondence name and address
R. BRENT OLSON
MERCK & CO., INC., PAT. DEPT.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 2
Reel/Frame:004151/0571   Pages: 3
Recorded: 06/22/1983
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE JUNE 28, 1982.
Assignor
1
CALGON CORPORATION
Exec Dt:
06/24/1982
Assignee
1
CALGON CARBON CORPORATION
NEW JERSEY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4396585
NONE
06305890
Correspondence name and address
R. BRENT OLSON
PAT. DEPT., MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 3
Reel/Frame:004345/0918   Pages: 4
Recorded: 12/21/1984
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: 06/28/82
Assignor
1
CALGON CORPORATION
Exec Dt:
06/24/1982
Assignee
1
CALGON CARBON CORPORATION
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3454502
NONE
04545674
 
3374608
NONE
04575989
 
3491031
NONE
04595416
 
3424168
NONE
04595936
 
3444078
NONE
04600608
 
3455820
NONE
04636298
 
3545915
NONE
04654618
 
3418987
NONE
04656387
 
3544507
NONE
04662589
 
3474600
NONE
04669852
 
3576596
NONE
04683062
 
3515107
NONE
04733547
 
3746655
NONE
04797688
 
3538896
NONE
04810933
 
3650949
NONE
04888026
 
3645072
NONE
05001772
 
3656463
NONE
05011276
 
3748829
NONE
05051964
 
3721072
NONE
05054307
 
3670424
NONE
05124535
 
3689404
NONE
05131054
 
3778387
NONE
05155269
 
3868429
NONE
05302833
 
3876505
NONE
05313463
 
3884830
NONE
05402682
 
3889691
NONE
05427201
 
3874427
NONE
05452891
 
3955944
NONE
05521992
 
4014817
NONE
05564929
 
3972335
NONE
05637610
 
4072479
NONE
05752498
 
4072480
NONE
05757729
 
4125482
NONE
05779954
 
4158643
NONE
05832043
 
4150045
NONE
05898742
 
4185082
NONE
05904963
 
4154750
NONE
05908175
 
4208232
NONE
05915833
 
4215096
NONE
05959137
 
4299805
NONE
06068316
 
4252571
NONE
06096719
 
4273751
NONE
06138636
 
4297334
NONE
06174979
 
4369168
NONE
06285694
 
4376639
NONE
06329144
 
4376640
NONE
06329145
Correspondence name and address
MERCK & CO., INC.
PO BOX 2000
RAHWAY, NJ 07065
Assignment: 4
Reel/Frame:004399/0619   Pages: 3
Recorded: 05/10/1985
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE JUNE 28,1982
Assignor
1
CALGON CORPORATION
Exec Dt:
06/28/1982
Assignee
1
CALGON CARBON CORPORATION
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
3767159
NONE
05277490
 
3867961
NONE
05416613
Correspondence name and address
MERCK ' CO., INC.
P.O. BOX 2000
RAHWAY, NJ 07065-0907
Assignment: 5
Reel/Frame:004380/0763   Pages: 1
Recorded: 04/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SUTT, ROBERT F. JR.
Exec Dt:
03/14/1983
Assignee
1
CALGON CARBON CORPORATION
ROUTE 60 & CAMPBELL'S RUN ROAD
A CORP OF DE
ROBINSON TOWNSHIP, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4528281
NONE
06475796
Correspondence name and address
R. RENT OLSON
PAT. DEPT., MERCK & CO., INC.
P.O. BOX 2000
RAHWAY, NJ 07065
Assignment: 6
Reel/Frame:004409/0461   Pages: 1
Recorded: 06/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
O BRIEN, ROBERT P.
Exec Dt:
07/02/1983
Assignee
1
CALGON CARBON CORPORATION
ROUTE 60 & CAMPBELL'S RUN ROAD
A CORP OF DE
ROBINSON TOWNSHIP, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4544488
NONE
06628092
Correspondence name and address
WILLIAM C. MITCHELL
PATENT DEPT., MERCK AND CO. INC.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 7
Reel/Frame:004523/0710   Pages: 2
Recorded: 03/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATVIYA, THOMAS M.
Exec Dt:
10/31/1983
2
GEBHARD, ROBERT S.
Exec Dt:
10/31/1983
3
GREENBANK, MICHAEL
Exec Dt:
10/31/1983
Assignee
1
CALGON CARBON CORPORATION
ROUTE 60 & CAMPBELL'S RUN ROAD
A CORP. OF DELAWARE
ROBINSON TOWNSHIP, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4708853
NONE
06729010
Correspondence name and address
REED SMITH SHAW & MCCLAY
P. O. BOX 2009
PITTSBURGH, PA., 15230
Assignment: 8
Reel/Frame:004454/0736   Pages: 4
Recorded: 09/16/1985
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE: JUNE 28, 1982
Assignor
1
CALGON CORPORATION
Exec Dt:
09/12/1985
Assignee
1
CALGON CARBON CORPORATION
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4558022
NONE
06673804
Correspondence name and address
JOSEPH A. FISCHETTE
CALGON CARBON CORPORATION
PO BOX 717
PITTSBURGH, PA. 15230
Assignment: 9
Reel/Frame:004537/0342   Pages: 2
Recorded: 04/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VO, TOAN P.
Exec Dt:
04/04/1986
Assignee
1
CALGON CARBON CORPORATION
400 MEDIA DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4715867
NONE
06848309
Correspondence name and address
THOMAS C. WETTACH
REED SMITH SHAW & MC CLAY
P. O. BOX 2009
PITTSBURGH, PA 15230
Assignment: 10
Reel/Frame:005017/0627   Pages: 4
Recorded: 01/09/1989
Conveyance: RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). RECORDED AT REEL 4398, FRAMES 398 - 427 AND REEL 4398, FRAMES 440-442.
Assignor
1
BANKERS TRUST COMPANY
Exec Dt:
09/01/1988
Assignee
1
CALGON CARBON CORPORATION
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3746655
NONE
04797688
 
3650949
NONE
04888026
 
3645072
NONE
05001772
 
3656463
NONE
05011276
 
3748829
NONE
05051964
 
3721072
NONE
05054307
 
3670424
NONE
05124535
 
3689404
NONE
05131054
 
3778387
NONE
05155269
 
3868429
NONE
05302833
 
3876505
NONE
05313463
 
3884830
NONE
05402682
 
3889691
NONE
05427201
 
3874427
NONE
05452891
 
3955944
NONE
05521992
 
4014817
NONE
05564929
 
3972335
NONE
05637610
 
4072479
NONE
05752498
 
4072480
NONE
05757729
 
4125482
NONE
05779954
 
4158643
NONE
05832043
 
4150045
NONE
05898742
 
4185082
NONE
05904963
 
4154750
NONE
05908175
 
4208232
NONE
05915833
 
4215096
NONE
05959137
 
4202890
NONE
05972336
 
4299805
NONE
06068316
 
4252571
NONE
06096719
 
4519985
NONE
06129540
 
4273751
NONE
06138636
 
4297334
NONE
06174979
 
4369168
NONE
06285694
 
4394354
NONE
06305889
 
4396585
NONE
06305890
 
4376639
NONE
06329144
 
4376640
NONE
06329145
 
4398046
NONE
06366439
 
4440548
NONE
06369694
 
4465875
NONE
06423929
 
4528281
NONE
06475796
 
4531953
NONE
06506486
 
4526887
NONE
06561005
 
4540678
NONE
06561012
 
4544488
NONE
06628092
 
4587953
NONE
06647002
 
4586941
NONE
06698213
 
4972658
NONE
06783542
 
4715867
NONE
06848309
Correspondence name and address
WHITE & CASE
1155 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036
Assignment: 11
Reel/Frame:005685/0015   Pages: 9
Recorded: 04/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MESTEMAKER, JERALD L.
Exec Dt:
04/08/1991
2
ANDERSON, CLYDE G.
Exec Dt:
04/08/1991
Assignee
1
CALGON CARBON CORPORATION
ROBINSON TOWNSHIP OFFICE, 500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149342
NONE
07686669
Correspondence name and address
THOMAS C. WETTACH
REED, SMITH, SHAW & MC CLAY
P. O. BOX 2009
PITTSBURGH, PA 15230
Assignment: 12
Reel/Frame:005691/0446   Pages: 4
Recorded: 05/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOUGHTY, DAVID T.
Exec Dt:
04/26/1991
2
GROOSE, JAMES E.
Exec Dt:
04/26/1991
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5063196
NONE
07371430
Correspondence name and address
THOMAS C. WETTACH
P.O. BOX 2009
PITTSBURGH, PA 15230
Assignment: 13
Reel/Frame:006058/0234   Pages: 9
Recorded: 03/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROY, GLENN M.
Exec Dt:
03/04/1992
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5348755
NONE
07847781
Correspondence name and address
THOMAS C. WETTACH
REED, SMITH, SHAW AND MC CLAY
P.O. BOX 2009
PITTSBURGH, PA 15230
Assignment: 14
Reel/Frame:006161/0172   Pages: 12
Recorded: 06/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MCNAMARA, JAMES D.
Exec Dt:
06/01/1992
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336835
NONE
07892080
Correspondence name and address
DON L. WEBBER
REED, SMITH, SHAW & MCCLAY
P.O. BOX 2009
PITTSBURGH, PA 15230
Assignment: 15
Reel/Frame:006144/0134   Pages: 4
Recorded: 06/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MC NAMARA, JAMES D.
Exec Dt:
06/04/1992
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DR.
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5202301
NONE
07441034
Correspondence name and address
REED SMITH SHAW & MCCLAY
DON L. WEBBER
P.O. BOX 2009
PITTSBURGH, PA 15230
Assignment: 16
Reel/Frame:006410/0536   Pages: 3
Recorded: 01/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
01/21/1993
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5444031
NONE
08007169
Correspondence name and address
THOMAS C. WETTACH
REED, SMITH, ET/AL
435 SIXTH AVENUE
PITTSBURGH, PA. 15219
Assignment: 17
Reel/Frame:006411/0008   Pages: 3
Recorded: 01/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATVIYA, THOMAS M.
Exec Dt:
01/21/1993
2
HAYDEN, RICHARD A.
Exec Dt:
01/21/1993
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5356849
NONE
08007164
Correspondence name and address
REED SMITH SHAW & MCCLAY
THOMAS C. WETTACH
435 SIXTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 18
Reel/Frame:006415/0300   Pages: 3
Recorded: 01/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CARRUBBA, ROBERT V.
Exec Dt:
01/21/1993
2
HAYDEN, RICHARD A.
Exec Dt:
01/21/1993
3
MATVIYA, THOMAS M.
Exec Dt:
01/21/1993
Assignee
1
CALGON CARBON CORPORATION
500 GALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5338458
NONE
08007146
Correspondence name and address
THOMAS C. WETTACH
REED, SMITH, SHAW & MCCLAY
435 SIXTH AVENUE
PITTSBURGH, PA 15219
Assignment: 19
Reel/Frame:006421/0149   Pages: 3
Recorded: 01/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
01/21/1993
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5352370
NONE
08008722
Correspondence name and address
THOMAS C. WETTACH
REED SMITH SHAW & MCCLAY
435 SIXTH AVENUE
PITTSBURGH, PA 15219
Assignment: 20
Reel/Frame:006449/0217   Pages: 3
Recorded: 03/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MARKOWITZ, JAMES P.
Exec Dt:
03/02/1993
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5350513
NONE
07907966
Correspondence name and address
THOMAS C. WETTACH
CINDRICH & TITUS
FOUR GATEWAY CENTER
TWENTIETH FLOOR
PITTSBURGH, PA 15222
Assignment: 21
Reel/Frame:006564/0063   Pages: 3
Recorded: 05/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSSERT, BERTRAND W.
Exec Dt:
05/07/1993
2
HAYDEN, RICHARD A.
Exec Dt:
05/07/1993
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 13205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5368738
NONE
08060590
Correspondence name and address
THOMAS C. WETTACH
CINDRICH & TITUS
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 22
Reel/Frame:006884/0761   Pages: 3
Recorded: 02/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
01/28/1994
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5464605
NONE
08194826
Correspondence name and address
THOMAS C. WETTACH
4 GATEWAY CENTER
20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 23
Reel/Frame:006935/0322   Pages: 3
Recorded: 03/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYDEN, RICHARD A.
Exec Dt:
03/22/1994
2
BUTTERWORTH, STEVEN L.
Exec Dt:
03/22/1994
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5494869
NONE
08219625
Correspondence name and address
CINDRICH & TITUS
THOAMS C. WETTACH
4 GATEWAY CTR. 20TH FL.
PITTSBURGH, PA 15222
Assignment: 24
Reel/Frame:006978/0196   Pages: 3
Recorded: 03/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, RICAHRD A.
Exec Dt:
03/22/1994
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5466645
NONE
08219207
Correspondence name and address
THOMAS C. WETTACH
CINDRICH & TITUS
4 GATEWAY CENTER, 20TH FLR.
PITTSBURGH, PA 15222
Assignment: 25
Reel/Frame:007024/0467   Pages: 3
Recorded: 06/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUGHTY, DAVID T.
Exec Dt:
06/01/1994
2
HAYDEN, RICHARD A.
Exec Dt:
06/01/1994
3
COBES, JOHN W., III
Exec Dt:
06/01/1994
4
MATVIYA, THOMAS M.
Exec Dt:
06/01/1994
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5700436
NONE
08252699
Correspondence name and address
CINDRICH, & TITUS
THOMAS C. WETTACH
FOUR GATEWAY CENTER
20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 26
Reel/Frame:007056/0984   Pages: 3
Recorded: 06/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYDEN, RICHARD A.
Exec Dt:
06/27/1994
2
MATVIYA, THOMAS M.
Exec Dt:
06/27/1994
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5470748
NONE
08266137
Correspondence name and address
CINDRICH & TITUS
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FL.
PITTSBURGH, PA 15222
Assignment: 27
Reel/Frame:007110/0420   Pages: 7
Recorded: 07/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYDEN, RICHARD A.
Exec Dt:
07/21/1994
2
MATVIYA, THOMAS M.
Exec Dt:
07/21/1994
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5674462
NONE
08279783
Correspondence name and address
CINDRICH & TITUS
THOMAS C. WETTACH, ESQUIRE
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 28
Reel/Frame:007106/0113   Pages: 7
Recorded: 08/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSSERT, BERTRAND W.
Exec Dt:
08/11/1994
2
FARMER, RICHARD W.
Exec Dt:
08/11/1994
3
HAYDEN, RICHARD A.
Exec Dt:
08/11/1994
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PISSTBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5466378
NONE
08289234
Correspondence name and address
CINDRICH & TITUS
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PENNSYLVANIA 15222
Assignment: 29
Reel/Frame:007315/0586   Pages: 4
Recorded: 11/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATVIYA, THOMAS M.
Exec Dt:
11/10/1994
2
HAYDEN, RICHARD A.
Exec Dt:
11/10/1994
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6310000
NONE
08342817
Correspondence name and address
THOMAS C. WETTACH
TITUS & MCCONOMY
4 GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 30
Reel/Frame:007426/0727   Pages: 7
Recorded: 03/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
03/21/1995
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5504050
NONE
08407233
Correspondence name and address
TITUS & MCCONOMY
THOMAS C. WETTACH
4 GARWAY CENTER 20TH FL.
PITTSBURGH, PA 15222
Assignment: 31
Reel/Frame:008294/0262   Pages: 7
Recorded: 04/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAND, WILLIAM D.
Exec Dt:
04/11/1995
2
MARKOWITZ, JAMES P.
Exec Dt:
04/11/1995
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5843381
NONE
08631070
Correspondence name and address
THOMAS C. WETTACH
TWENTIETH FLOOR, FOUR GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 32
Reel/Frame:007759/0321   Pages: 7
Recorded: 09/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESTEMAKER, JERALD L.
Exec Dt:
09/28/1995
2
WOOTEN, RUSSELL C.
Exec Dt:
09/28/1995
3
THAKKER, B.R.
Exec Dt:
09/28/1995
4
VARGAS, PAUL E.
Exec Dt:
09/28/1995
5
ANDRASICK, ANDREW N.
Exec Dt:
09/28/1995
6
GULLEY, RANDEL W.
Exec Dt:
09/28/1995
7
SMITH, RICHARD F.
Exec Dt:
09/28/1995
8
KOEHLER, RODERICK O.
Exec Dt:
09/28/1995
9
JOHNSON, TIMOTHY V.
Exec Dt:
09/28/1995
10
HICKMAN, DAVID L.
Exec Dt:
09/28/1995
Assignees
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15222
2
CORNING INCORPORATED
500 CALGON CARBON DRIVE
CORNING, NEW YORK 14831
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5628819
NONE
08534931
Correspondence name and address
THOMAS C. WETTACH
TWENTIETH FLOOR
FOUR GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Assignment: 33
Reel/Frame:007927/0982   Pages: 4
Recorded: 01/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNEBEL, WILLIAM J.
Exec Dt:
12/22/1995
2
PALMGREN, GILBERT
Exec Dt:
12/22/1995
3
SENGUPTA, UTPAL
Exec Dt:
12/22/1995
4
POLLACK, NICHOLAS R.
Exec Dt:
12/22/1995
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5198001
NONE
07759029
Correspondence name and address
TITUS & MCCONOMY
THOMAS C. WETTACH
20TH FLOOR
4 GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 34
Reel/Frame:007859/0800   Pages: 7
Recorded: 02/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARMER, RICHARD W.
Exec Dt:
02/06/1996
2
KOVACIC, SUSAN L.
Exec Dt:
02/06/1996
3
MATVIYA, THOMAS M.
Exec Dt:
02/06/1996
4
WADHWA, NETAR P.
Exec Dt:
02/06/1996
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5714433
NONE
08597115
Correspondence name and address
TITUS & MCCONOMY
THOMAS C. WETTACH
20TH FLOOR
FOUR GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 35
Reel/Frame:008454/0705   Pages: 6
Recorded: 04/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VULCAN PEROXIDATION SYSTEMS INC.
Exec Dt:
02/20/1996
Assignee
1
CALGON CARBON CORPORATION
400 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4897246
NONE
07243908
 
5003231
NONE
07336869
 
4952376
NONE
07405206
 
4968489
NONE
07458608
 
5037618
NONE
07509337
 
5227140
NONE
07739811
 
5401474
NONE
08060002
 
5501843
NONE
08323116
 
5534142
NONE
08344992
Correspondence name and address
REED SMITH SHAW & MCCLAY
FREDERICK H. COLEN
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 36
Reel/Frame:007933/0683   Pages: 7
Recorded: 03/11/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
03/11/1996
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5637232
NONE
08613848
Correspondence name and address
TITUS & MCCONOMY
THOMAS C. WETTACH
TWENTIETH FLOOR, FOUR GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 37
Reel/Frame:008057/0226   Pages: 4
Recorded: 05/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUGHTY, DAVID T.
Exec Dt:
05/20/1996
2
COBES, JOHN W.
Exec Dt:
05/20/1996
3
HAYDEN, RICHARD A.
Exec Dt:
05/20/1996
4
MATVIYA, THOMAS M.
Exec Dt:
05/20/1996
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5733515
NONE
08608272
Correspondence name and address
TITUS & MCCONAMY
THOMAS C. WETTACH
20TH FLOOR
FOUR GATEWAY CENTER
PITTSBUGH, PA 15222
Assignment: 38
Reel/Frame:008050/0814   Pages: 4
Recorded: 06/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOOTEN, RUSSELL C.
Exec Dt:
06/06/1996
2
VARGAS, PAUL E.
Exec Dt:
06/06/1996
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5681376
NONE
08554860
Correspondence name and address
THOMAS C. WETTACH
TWENTIETH FLOOR
FOUR GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Assignment: 39
Reel/Frame:008237/0222   Pages: 7
Recorded: 09/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOOTEN, RUSSELL C.
Exec Dt:
09/04/1996
2
VARGAS, PAUL E.
Exec Dt:
09/04/1996
3
ANDRASCIK, ANDREW N.
Exec Dt:
09/04/1996
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5779771
NONE
08714678
Correspondence name and address
TITUS & MCCONOMY LLP
THOMAS C. WETTACH
4 GATEWAY CENTER
20TH FLOOR
PITTSBURGH, PENNSYLVANIA 15222
Assignment: 40
Reel/Frame:008346/0690   Pages: 7
Recorded: 11/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATVIYA, THOMAS M.
Exec Dt:
11/26/1996
2
HAYDEN, RICHARD A.
Exec Dt:
11/26/1996
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5827795
NONE
08757212
Correspondence name and address
TITUS & MCCONOMY LLP
THOMAS C. WETTACH
TWENTIETH FLOOR, FOUR GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 41
Reel/Frame:008435/0208   Pages: 9
Recorded: 02/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARMER, RICHARD W.
Exec Dt:
02/05/1997
2
KOVACIC, SUSAN L.
Exec Dt:
02/05/1997
3
PINKER, BRETT LESLIE
Exec Dt:
02/05/1997
4
MATVIYA, THOMAS M.
Exec Dt:
02/05/1997
5
WADHWA, NETAR P.
Exec Dt:
02/05/1997
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5876607
NONE
08795002
Correspondence name and address
TITUS & MCCONOMY LLP
THOMAS C. WETTACH
TWENTIETH FLOOR, FOUR GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 42
Reel/Frame:008817/0502   Pages: 4
Recorded: 09/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORMACK, DONALD E.
Exec Dt:
09/12/1997
2
BIRCHER, KEITH G.
Exec Dt:
09/12/1997
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015229
NONE
08933573
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER
20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 43
Reel/Frame:009231/0270   Pages: 4
Recorded: 02/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
09/17/1997
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114273
NONE
08933569
Correspondence name and address
THOMAS C. WETTACH
4 GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 44
Reel/Frame:008909/0922   Pages: 4
Recorded: 01/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUGHTY, DAVID T.
Exec Dt:
01/08/1998
2
GREENBANK, MICHAEL
Exec Dt:
01/08/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5912423
NONE
08787867
Correspondence name and address
TITUS & MCCONOMY
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PENNSYLVANIA 15222
Assignment: 45
Reel/Frame:008997/0202   Pages: 4
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALDRIDGE, WILLIAM J.
Exec Dt:
01/20/1998
2
KADILAK, DARCY A.
Exec Dt:
01/20/1998
3
MARKOWITZ, JAMES P.
Exec Dt:
01/20/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5925241
NONE
09009404
Correspondence name and address
TITUS & MCCONOMY, LLP
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 46
Reel/Frame:009320/0815   Pages: 7
Recorded: 04/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAMPOSCH, WALTER G.
Exec Dt:
04/06/1998
2
GREENBANK, MICHAEL
Exec Dt:
04/06/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6131368
NONE
09056305
Correspondence name and address
TITUS & MCCONOMY LLP
THOMAS C. WETTACH, ESQUIRE
FOUR GATEWAY CENTER, TWENTIETH FLOOR
PITTSBURGH, PA 15222
Assignment: 47
Reel/Frame:009109/0607   Pages: 2
Recorded: 04/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
04/07/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6000198
NONE
09056406
Correspondence name and address
TITUS & MCCONOMY
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 48
Reel/Frame:009179/0408   Pages: 4
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VAUGHN, ROBERT H.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6503472
NONE
09078796
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 49
Reel/Frame:009179/0479   Pages: 4
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEGONNELLL, NEAL E.
Exec Dt:
05/05/1998
2
VAUGHN, ROBERT H.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020099318
09078778
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 50
Reel/Frame:009179/0483   Pages: 4
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYDEN, RICHARD A.
Exec Dt:
05/05/1998
2
MATVIYA, THOMAS M.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5962729
NONE
09078775
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 51
Reel/Frame:009180/0648   Pages: 2
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6238641
NONE
09078919
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 52
Reel/Frame:009183/0469   Pages: 2
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6514906
NONE
09078920
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 53
Reel/Frame:009183/0471   Pages: 2
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6696030
NONE
09079021
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 54
Reel/Frame:009184/0649   Pages: 4
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEGONNELL, NEAL
Exec Dt:
05/05/1998
2
VAUGH, ROBERT H.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6214212
NONE
09078749
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER
20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 55
Reel/Frame:009184/0684   Pages: 4
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FARMER, RICHARD W.
Exec Dt:
05/05/1998
2
VAUGHN, ROBERT H.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5942643
NONE
09078748
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 56
Reel/Frame:009185/0065   Pages: 3
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAUGHN, ROBERT H.
Exec Dt:
05/05/1998
2
NICHOLSON, KEITH R.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6342129
NONE
09079424
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 57
Reel/Frame:009224/0072   Pages: 4
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAUGHN, ROBERT H.
Exec Dt:
05/05/1998
2
NICHOLSON, KEITH R.
Exec Dt:
05/05/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6342129
NONE
09079424
Correspondence name and address
THOMAS C. WETTACH
FOUR GATEWAY CENTER, 20TH FLOOR
PITTSBURGH, PA 15222
Assignment: 58
Reel/Frame:009337/0286   Pages: 4
Recorded: 07/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, CHEN-CHOU
Exec Dt:
07/06/1998
2
VO, TOAN P.
Exec Dt:
07/06/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6517797
NONE
08806912
Correspondence name and address
TITUS & MCCONOMY LLP
THOMAS C. WETTACH
20TH FLOOR
FOUR GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 59
Reel/Frame:009384/0149   Pages: 7
Recorded: 08/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VENKATESH, K. RAMAN
Exec Dt:
07/31/1998
2
COBES, EVE R.
Exec Dt:
07/31/1998
3
JENNINGS, DALE LEE
Exec Dt:
07/31/1998
4
WAGNER, NORMAN J.
Exec Dt:
07/31/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6066257
NONE
09128569
Correspondence name and address
TITUS & MCCONNY LLP
THOMAS C. WETTACH
20TH FLOOR, 4 GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 60
Reel/Frame:009380/0900   Pages: 4
Recorded: 08/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLTON, JAMES R.
Exec Dt:
08/06/1998
2
STEVENS, R.D. SAMUEL
Exec Dt:
08/06/1998
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6129893
NONE
09078116
Correspondence name and address
TITUS & MCCONOMY LLP
THOMAS C. WETTACH
TWENTIETH FLOOR
FOUR GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 61
Reel/Frame:018087/0547   Pages: 2
Recorded: 08/11/2006
Attorney Dkt #:99-099CONT (6528.3060)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLGREN, BRAD KEVIN
Exec Dt:
03/24/1999
2
SNYDER, CHARLES B
Exec Dt:
11/24/1999
3
FAWAZ, ISMAIL
Exec Dt:
11/24/1999
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719001
US20030062084
10217183
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 62
Reel/Frame:009932/0110   Pages: 3
Recorded: 04/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLTON, JAMES R.
Exec Dt:
04/23/1999
2
STEVENS, R.D. SAMUEL
Exec Dt:
04/23/1999
3
DUSSERT, BERTRAND
Exec Dt:
04/23/1999
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6565803
NONE
09300325
Correspondence name and address
TITUS & MCCONOMY LLP
THOMAS C. WETTACH, ESQUIRE
FOUR GATEWAY CENTER, TWENTIETH FLOOR
PGH, PA 15222
Assignment: 63
Reel/Frame:010065/0356   Pages: 3
Recorded: 06/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYDEN, RICHARD A.
Exec Dt:
06/10/1999
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6593271
NONE
09335108
Correspondence name and address
TITUS & MCCONOMY LLP
THOMAS C. WETTACH
FOUR GATEWAY CENTER
TWENTIETH FLOOR
PITTSBURGH, PA 15222
Assignment: 64
Reel/Frame:010430/0113   Pages: 2
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLGREN, BRAD KEVIN
Exec Dt:
11/24/1999
2
SNYDER, CHARLES B.
Exec Dt:
11/24/1999
3
FAWAZ, ISMAIL
Exec Dt:
11/24/1999
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6431202
NONE
09452256
Correspondence name and address
THOMAS C. WETTACH
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 65
Reel/Frame:010698/0711   Pages: 3
Recorded: 03/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WALTER GEORGE TRAMSPOSCH
Exec Dt:
03/21/2000
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6412628
NONE
09532476
Correspondence name and address
CHRISTINE L. WETTACH
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 66
Reel/Frame:010768/0369   Pages: 2
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARR, CHARLES JOSEPH
Exec Dt:
04/25/2000
2
FARMER, RICHARD WILLAIM
Exec Dt:
04/25/2000
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6475386
NONE
09558558
Correspondence name and address
THOMAS C. WETTACH, ESQUIRE
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 67
Reel/Frame:012122/0853   Pages: 2
Recorded: 08/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VO, TOAN PHAN
Exec Dt:
08/27/2001
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6914034
US20040089608
09940178
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE L. WETTACH
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 68
Reel/Frame:012122/0875   Pages: 2
Recorded: 08/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VO, TOAN PHAN
Exec Dt:
08/27/2001
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6914034
US20040089608
09940178
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE L. WETTACH
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 69
Reel/Frame:016312/0415   Pages: 2
Recorded: 07/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VO, MR. TOAN PHAN
Exec Dt:
08/27/2001
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050059549
10975976
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 70
Reel/Frame:012232/0200   Pages: 2
Recorded: 10/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PROGRESS EQUITIES CORPORATION ADVANCED SEPARATION TECHNOLOGIES, INCORPORATED
Exec Dt:
10/04/2001
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4522726
NONE
06635837
Correspondence name and address
COHEN & GRIGSBY, P.C.
GERALD J. IWANEJKO, JR.
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 71
Reel/Frame:012232/0204   Pages: 2
Recorded: 10/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ADVANCED SEPARATION TECHNOLOGIES, INCORPORATED
Exec Dt:
10/04/2001
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4764276
NONE
06713492
Correspondence name and address
COHEN & GRIGSBY, P.C.
GERALD J. IWANEJKO, JR.
11 STANWIX STREET, 15TH FLOOR
PITTSBURG, PA 15222
Assignment: 72
Reel/Frame:012232/0342   Pages: 2
Recorded: 10/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ADVANCED SEPARATION TECHNOLOGIES, INCORPORATED
Exec Dt:
10/04/2001
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4808317
NONE
07036502
Correspondence name and address
COHEN & GRIGSBY, P.C.
GERALD J. IWANEJKO, JR.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 73
Reel/Frame:013166/0882   Pages: 2
Recorded: 07/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, CHEN-CHOU
Exec Dt:
07/23/2002
2
FAIR, DAVID L.
Exec Dt:
07/23/2002
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040099605
10207585
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE W. TREBILCOCK
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 74
Reel/Frame:013181/0949   Pages: 2
Recorded: 08/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, CHEN-CHOU
Exec Dt:
08/06/2002
2
FAIR, DAVID L.
Exec Dt:
08/06/2002
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040031757
10213580
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE W. TREBILCOCK
11 STANWIX STREET, 15TH FLOOR
PITTSBURG, PA 15222
Assignment: 75
Reel/Frame:013329/0321   Pages: 2
Recorded: 09/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, CHEN-CHOU
Exec Dt:
08/06/2002
2
FAIR, DAVID
Exec Dt:
08/06/2002
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040031757
10213580
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE W. TREBILCOCK
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 76
Reel/Frame:013583/0286   Pages: 2
Recorded: 12/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEGONNELL, NEAL
Exec Dt:
12/13/2002
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6949219
NONE
10319322
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE W. TREBILCOCK
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 77
Reel/Frame:013965/0485   Pages: 2
Recorded: 04/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, CHEN-CHOU
Exec Dt:
04/02/2003
2
FAIR, DAVID L.
Exec Dt:
04/02/2003
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6933416
US20040019241
10412180
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE W. TREBILCOCK
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 78
Reel/Frame:013977/0763   Pages: 5
Recorded: 04/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLLINGER, MARK A.
Exec Dt:
04/02/2003
2
CHIANG, CHEN-CHOU
Exec Dt:
04/02/2003
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 125205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7045057
US20040204509
10411900
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE W. TREBILCOCK
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 79
Reel/Frame:013981/0445   Pages: 2
Recorded: 04/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, CHEN-CHOU
Exec Dt:
04/02/2003
2
FAIR, DAVID L.
Exec Dt:
04/02/2003
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 125205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7108789
US20040063992
10412502
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE W. TREBILCOCK
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 80
Reel/Frame:014652/0855   Pages: 2
Recorded: 10/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHER, KEITH
Exec Dt:
10/28/2003
2
TRAMPOSCH, WALTER G.
Exec Dt:
10/28/2003
3
MATUSZEWSKI, MIKE
Exec Dt:
10/28/2003
4
PIETROPAOLI, MICHAEL
Exec Dt:
10/28/2003
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7385204
US20050092932
10696072
Correspondence name and address
COHEN & GRIGSBY
JOHN A. MONOCELLO, III
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 81
Reel/Frame:014687/0348   Pages: 2
Recorded: 11/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MATVIYA, THOMAS M.
Exec Dt:
11/04/2003
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6682667
NONE
10067953
Correspondence name and address
COHEN & GRIGSBY, P.C.
CHRISTINE W. TREBILCOCK
11 STANWIX STREET, 15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 82
Reel/Frame:018096/0161   Pages: 3
Recorded: 08/11/2006
Attorney Dkt #:04-002 CIP (6528.5433)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUGHTY, DAVID T
Exec Dt:
03/22/2004
2
COBES, III, JOHN W
Exec Dt:
03/21/2004
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050211100
11077070
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 83
Reel/Frame:015502/0864   Pages: 3
Recorded: 12/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOTIRAKOS, BILL
Exec Dt:
12/06/2004
2
WANG, DEMAO
Exec Dt:
12/06/2004
Assignee
1
CALGON CARBON CORPORATION
P.O. BOX 717
PITTSBURGH, PENNSYLVANIA 15230-0717
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7159264
US20060123571
11008827
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 84
Reel/Frame:015719/0944   Pages: 3
Recorded: 03/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VO, MR. TOAN PHAN
Exec Dt:
02/26/2005
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050093189
11005825
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 85
Reel/Frame:015720/0084   Pages: 3
Recorded: 03/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
VO, MR. TOAN PHAN
Exec Dt:
02/26/2005
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7429551
US20050150835
11006084
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 86
Reel/Frame:015777/0061   Pages: 3
Recorded: 03/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, MR. TOAN PHAN
Exec Dt:
02/26/2005
2
VENKATESH, MR. K. RAMAN
Exec Dt:
03/10/2005
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7429330
US20050155934
11014892
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 87
Reel/Frame:015853/0701   Pages: 3
Recorded: 04/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VO, MR. TOAN PHAN
Exec Dt:
02/26/2005
2
STOUFFER, MR. MARK RANDALL
Exec Dt:
03/15/2005
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050247635
11014295
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 88
Reel/Frame:016135/0236   Pages: 6
Recorded: 06/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENBANK, MR. MICHAEL
Exec Dt:
05/23/2005
2
DOUGHTY, MR. DAVID T.
Exec Dt:
05/23/2005
3
BOLLINGER, MR. MARK ALLEN
Exec Dt:
08/02/2000
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6422059
NONE
09630112
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 89
Reel/Frame:016321/0772   Pages: 3
Recorded: 07/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STOUFFER, MR. MARK R.
Exec Dt:
06/15/2005
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070000385
11173096
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 90
Reel/Frame:016934/0742   Pages: 5
Recorded: 08/30/2005
Attorney Dkt #:242844us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, CHEN-CHOU
Exec Dt:
08/04/2005
2
SHABTAI, ELAD
Exec Dt:
07/27/2005
Assignees
1
CALGON CARBON CORPORATION
400 CALGON CARBON DRIVE
P.O. BOX 717
PITTSBURGH, PENNSYLVANIA 15230
2
INNOVAROMA SA
ROUTE ES JEUNES
1, CH-1211
GENEVE 8, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7211703
US20060247478
11115359
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 91
Reel/Frame:016685/0538   Pages: 5
Recorded: 10/26/2005
Attorney Dkt #:04002 DES (6528.5394)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAKAR, ERIC
Exec Dt:
09/30/2005
2
RUNCO, ROSE
Exec Dt:
10/25/2005
3
RUNCO, GREG
Exec Dt:
10/25/2005
Assignee
1
CALGON CARBON CORPORATION
500 CALGON DRIVE
PITTSBURGH, PENNSYLVANIA 15230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D552224
NONE
29239258
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 92
Reel/Frame:017391/0836   Pages: 4
Recorded: 03/30/2006
Attorney Dkt #:06-015 (6528.5516)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAIR, DAVID L
Exec Dt:
03/27/2006
2
MCNAMARA, JAMES D
Exec Dt:
03/29/2006
3
GREENBANK, MICHAEL
Exec Dt:
03/27/2006
Assignee
1
CALGON CARBON CORPORATION
500 CALGON DRIVE
PITTSBURGH, PENNSYLVANIA 15230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070234902
11277792
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 93
Reel/Frame:018160/0710   Pages: 3
Recorded: 08/24/2006
Attorney Dkt #:91-028 CONT (6528.0422)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DOUGHTY, MR. DAVID T.
Exec Dt:
08/21/2006
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5492882
NONE
08097423
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 94
Reel/Frame:018393/0189   Pages: 3
Recorded: 10/16/2006
Attorney Dkt #:06-115 (6528.5523)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYAN, THOMAS ANTHONY
Exec Dt:
09/25/2006
2
SHARROCK, HARRY
Exec Dt:
09/25/2006
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080073289
11534817
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 95
Reel/Frame:019348/0483   Pages: 3
Recorded: 05/29/2007
Attorney Dkt #:06-115CIP (6528.5541)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RYAN, THOMAS ANTHONY
Exec Dt:
09/25/2006
2
SHARROCK, HARRY
Exec Dt:
09/25/2006
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7628923
US20080073290
11754401
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 96
Reel/Frame:018603/0918   Pages: 3
Recorded: 12/08/2006
Attorney Dkt #:06-148
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BIRCHER, KEITH G
Exec Dt:
11/01/2006
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7507973
US20080121812
11555930
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222-1319
Assignment: 97
Reel/Frame:018995/0356   Pages: 4
Recorded: 03/12/2007
Attorney Dkt #:242844US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, CHEN-CHOU
Exec Dt:
02/27/2007
2
SHABTAI, ELAD
Exec Dt:
02/28/2007
Assignees
1
CALGON CARBON CORPORATION
P.O. BOX 717, 400 CALGON CARBON DRIVE,
PITTSBURGH, PENNSYLVANIA 15230
2
INNOVAROMA SA
ROUTE ES JEUNES, 1. CH-1211
GENEVE, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7211703
US20060247478
11115359
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 98
Reel/Frame:020990/0727   Pages: 3
Recorded: 05/23/2008
Attorney Dkt #:06-216 (6528.5615)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WARBURTON, ANDREW JAMES
Exec Dt:
05/23/2007
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080293565
12126139
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222
Assignment: 99
Reel/Frame:020487/0462   Pages: 5
Recorded: 02/11/2008
Attorney Dkt #:128696.20134.1354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHULZ, CHRISTOPHER R.
Exec Dt:
11/29/2007
Assignee
1
CALGON CARBON CORPORATION
500 CALGON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6940075
US20050023482
10625835
Correspondence name and address
JODY L. BURTNER, SENIOR PARALEGAL
P.O. BOX 488
REED SMITH LLP
PITTSBURGH, PA 15230-0488
Assignment: 100
Reel/Frame:021071/0973   Pages: 3
Recorded: 06/10/2008
Attorney Dkt #:07-080 (6528.5542)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
POLLACK, NICHOLAS R
Exec Dt:
06/10/2008
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8057576
NONE
12136296
Correspondence name and address
COHEN & GRIGSBY, P.C.
11 STANWIX STREET
15TH FLOOR
PITTSBURGH, PA 15222
Page 1 of 3
1 2 3

Search Results as of: 05/11/2024 09:59 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