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

Total Assignments: 12
Patent #:
6391448
Issue Dt:
05/21/2002
Application #:
08336520
Filing Dt:
11/09/1994
Inventor:
KURT M. GEISER
Title:
LIQUID PURIFICATION BEDS AND BEADS THEREFOR
Assignment: 1
Reel/Frame:
012453/0481Recorded: 10/24/2001Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
WHEELABRATOR ENGINEERED SYSTEMS INC.
Exec Dt:
05/23/1995
Assignee:
WHEELABRATOR CLEAN WATER INC.
55 SHUMAN BOULEVARD
NAPERVILLE, ILLINOIS 60563
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
PETER C. LANDO, THOMAS G. FIELD III
600 ATLANTIC AVENUE
FEDERAL RESERVE PLAZA
BOSTON, MA 02210
Assignment: 2
Reel/Frame:
012467/0429Recorded: 01/07/2002Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
WHEELABRATOR ENGINEERED SYSTEMS INC.
Exec Dt:
05/23/1995
Assignee:
WHEELABRATOR CLEAN WATER INC.
55 SHUMAN BOULEVARD
NAPERVILLE, ILLINOIS 60563
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
PETER C. LANDO, THOMAS G. FIELD III
600 ATLANTIC AVENUE
FEDERAL RESERVE PLAZA
BOSTON, MA 02210
Assignment: 3
Reel/Frame:
012439/0929Recorded: 01/07/2002Pages: 8
Conveyance:
MERGER/CHANGE OF NAME
Assignor:
WHEELABRATOR CLEAN WATER INC.
Exec Dt:
01/01/1996
Assignee:
WHEELABRATOR WATER TECHNOLOGIES INC.
THE CORPORATION TRUST INCORPORATED
32 SOUTH STREET
BALTIMORE, MARYLAND 21202
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
PETER C. LANDO/THOMAS G. FILED III
600 ATLANTIC AVENUE
FEDERAL RESERVE PLAZA
BOSTON, MA 02210
Assignment: 4
Reel/Frame:
012453/0526Recorded: 01/07/2002Pages: 8
Conveyance:
MERGER AND CHANGE OF NAME
Assignor:
WHEELABRATOR CLEAN WATER INC.
Exec Dt:
01/01/1996
Assignee:
WHEELABRATOR WATER TECHNOLOGIES INC.
THE CORPORATION TRUST INCORPORATED
32 SOUTH STREET
BALTIMORE, MARYLAND 21202
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
PETER C. LANDO/THOMAS G. FIELD III
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:
012438/0542Recorded: 01/07/2002Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WHEELABRATOR WATER TECHNOLOGIES INC.
Exec Dt:
12/02/1996
Assignee:
IP HOLDING COMPANY
10 TECHNOLOGY DRIVE
LOWELL, MASSACHUSETTS 01851
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
PETER C. LANDO, THOMAS G. FIELD III
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 6
Reel/Frame:
012453/0541Recorded: 01/07/2002Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WHEELABRATOR WATER TECHNOLOGIES INC.
Exec Dt:
12/02/1996
Assignee:
IP HOLDING COMPANY
10 TECHNOLOGY DRIVE
LOWELL, MASSACHUSETTS 01851
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
PETER C. LANDO, THOMAS G. FIELD III
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA O2210
Assignment: 7
Reel/Frame:
012439/0956Recorded: 01/07/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
IP HOLDING COMPANY
Exec Dt:
10/18/2001
Assignee:
UNITED STATES FILTER CORPORATION
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
PETER C. LANDO/THOMAS G. FIELD
600 ATLANTIC AVENUE
FEDERAL RESERVE PLAZA
BOSTON, MA 02210
Assignment: 8
Reel/Frame:
012453/0513Recorded: 01/07/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
IP HOLDING COMPANY
Exec Dt:
10/18/2001
Assignee:
UNITED STATES FILTER CORPORATION
40-004 COOK STREET
PALM DESERT, CALIFORNIA 92211
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
PETER C. LANDO/THOMAS G. FIELD
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 9
Reel/Frame:
015093/0586Recorded: 09/08/2004Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
UNITED STATES FILTER CORPORATION
Exec Dt:
07/31/2004
Assignee:
USFILTER CORPORATION
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Correspondent:
JOANN SHERMAN
75 TECHNOLOGY DRIVE
LOWELL, MA 01851
Assignment: 10
Reel/Frame:
019407/0869Recorded: 06/12/2007Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
USFILTER CORPORATION
Exec Dt:
09/01/2006
Assignee:
SIEMENS WATER TECHNOLOGIES HOLDING CORP.
181 THORN HILL ROAD
WARRENDALE, PENNSYLVANIA 15086
Correspondent:
JOANN M. SHERMAN
SIEMENS WATER TECHNOLOGIES
200 WHEELER ROAD, SUITE 302
BURLINGTON, MA 01803
Assignment: 11
Reel/Frame:
026138/0593Recorded: 04/15/2011Pages: 12
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
SIEMENS WATER TECHNOLOGIES HOLDING CORP.
Exec Dt:
04/01/2011
Assignee:
SIEMENS INDUSTRY, INC.
3333 OLD MILTON PARKWAY
ALPHARETTA, GEORGIA 30005
Correspondent:
SIEMENS CORPORATION
170 WOOD AVENUE SOUTH
INTELLECTUAL PROPERTY DEPARTMENT
ISELIN, NJ 08830
Assignment: 12
Reel/Frame:
029553/0371Recorded: 01/02/2013Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SIEMENS INDUSTRY, INC.
Exec Dt:
11/28/2012
Assignee:
WESTECH ENGINEERING, INC.
3625 SOUTH WEST TEMPLE
SALT LAKE CITY, UTAH 84115
Correspondent:
KYLE W. GRIMSHAW
170 SOUTH MAIN STREET, SUITE 735
SALT LAKE CITY, UT 84010

Search Results as of: 05/27/2024 01:54 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