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 : TRAMPOSCH, WALTER G.
Total Assignments: 19
Assignment: 1
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: 2
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: 3
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: 4
Reel/Frame:030184/0394   Pages: 7
Recorded: 04/10/2013
Attorney Dkt #:123450.08111
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLINVEX, JOSEPH M.
Exec Dt:
03/27/2013
2
TRAMPOSCH, WALTER G.
Exec Dt:
03/27/2013
3
VAUGHN, ROBERT H.
Exec Dt:
03/27/2013
4
O'BRIEN, ROBERT P.
Exec Dt:
03/28/2013
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9312077
US20130194720
13717497
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 5
Reel/Frame:030538/0607   Pages: 4
Recorded: 06/04/2013
Attorney Dkt #:123450.09901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIMNA, RICHARD A.
Exec Dt:
03/27/2013
2
TRAMPOSCH, WALTER G.
Exec Dt:
03/27/2013
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9308518
US20140224121
13841801
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT ST.
SUITE 5000
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:030559/0612   Pages: 3
Recorded: 06/06/2013
Attorney Dkt #:123450.09201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
03/27/2013
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130330257
13841315
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:038208/0400   Pages: 7
Recorded: 04/06/2016
Attorney Dkt #:123450.08121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAMPOSCH, WALTER G.
Exec Dt:
03/27/2013
2
KLINVEX, JOSEPH M.
Exec Dt:
03/27/2013
3
VAUGHN, ROBERT H.
Exec Dt:
03/27/2013
4
O'BRIEN, ROBERT P.
Exec Dt:
03/27/2013
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160217938
15092128
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 8
Reel/Frame:050803/0282   Pages: 3
Recorded: 10/23/2019
Attorney Dkt #:123450.09221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
03/27/2013
Assignee
1
CALGON CARBON CORPORATION
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11857942
US20200047155
16659120
Correspondence name and address
PEPPER HAMILTON LLP
UNION TRUST BUILDING
501 GRANT STREET, SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 9
Reel/Frame:039262/0708   Pages: 10
Recorded: 07/26/2016
Attorney Dkt #:123450.11301/11302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAMPOSCH, WALTER G.
Exec Dt:
06/02/2015
2
MIMNA, RICHARD A.
Exec Dt:
07/21/2015
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160339385
15160605
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 10
Reel/Frame:048114/0598   Pages: 10
Recorded: 01/23/2019
Attorney Dkt #:123450.11411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIMNA, RICHARD A.
Exec Dt:
09/21/2016
2
TRAMPOSCH, WALTER G.
Exec Dt:
10/02/2016
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10967357
US20190151823
16250758
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 11
Reel/Frame:046760/0787   Pages: 18
Recorded: 08/30/2018
Attorney Dkt #:123450.12501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZZOCCOLI, JASON
Exec Dt:
02/22/2018
2
TRAMPOSCH, WALTER G.
Exec Dt:
02/14/2018
3
WALKER, RYAN
Exec Dt:
02/15/2018
4
VAUGHN, ROBERT H.
Exec Dt:
06/21/2018
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10702853
US20180229217
15895410
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507
Assignment: 12
Reel/Frame:053331/0843   Pages: 5
Recorded: 07/28/2020
Attorney Dkt #:123450.012511
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
02/14/2018
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200398254
16917111
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
UNION TRUST BUILDING
501 GRANT STREET, SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 13
Reel/Frame:050892/0229   Pages: 6
Recorded: 11/01/2019
Attorney Dkt #:123450.12801/12802/12810
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
08/13/2019
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11697090
US20200038798
16530795
Correspondence name and address
PEPPER HAMILTON LLP
UNION TRUST BUILDING
501 GRANT STREET, SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 14
Reel/Frame:050892/0889   Pages: 5
Recorded: 11/01/2019
Attorney Dkt #:123450.12901/12902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
08/13/2019
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11703016
US20200040851
16530803
Correspondence name and address
PEPPER HAMILTON LLP
UNION TRUST BUILDING
501 GRANT STREET, SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 15
Reel/Frame:057954/0243   Pages: 6
Recorded: 10/28/2021
Attorney Dkt #:123450.013901/013902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
10/01/2021
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11872539
US20220062862
17446532
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
UNION TRUST BUILDING
501 GRANT STREET, SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 16
Reel/Frame:057976/0225   Pages: 6
Recorded: 11/01/2021
Attorney Dkt #:123450.014001/014002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
10/01/2021
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220062861
17446555
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
UNION TRUST BUILDING
501 GRANT STREET, SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 17
Reel/Frame:065770/0547   Pages: 5
Recorded: 12/05/2023
Attorney Dkt #:123450-013911
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
10/01/2021
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240075458
18502190
Correspondence name and address
DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103-7300
Assignment: 18
Reel/Frame:058675/0800   Pages: 5
Recorded: 01/18/2022
Attorney Dkt #:123450.013101/013102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
01/05/2022
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210023532
16935906
Correspondence name and address
TROUTMAN PEPPER HAMILTON SANDERS LLP
UNION TRUST BUILDING
501 GRANT STREET, SUITE 300
PITTSBURGH, PA 15219-4429
Assignment: 19
Reel/Frame:059385/0765   Pages: 5
Recorded: 03/24/2022
Attorney Dkt #:123450-013401 & 13402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TRAMPOSCH, WALTER G.
Exec Dt:
01/05/2022
Assignee
1
CALGON CARBON CORPORATION
3000 GSK DRIVE
MOON TOWNSHIP, PENNSYLVANIA 15108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220062855
17446501
Correspondence name and address
DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103-7300

Search Results as of: 06/19/2024 10:43 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