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 : WALLACE, WILLIAM E.
Total Assignments: 12
Assignment: 1
Reel/Frame:003999/0667   Pages: 1
Recorded: 04/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/08/1982
2
Exec Dt:
04/08/1982
3
Exec Dt:
04/08/1982
Assignee
1
KOPPERS BLDG.
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06373640
Correspondence name and address
J. TIMOTHY KEANE
1450 KOPPERS BLDG.
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:003979/0953   Pages: 1
Recorded: 04/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/27/1982
2
Exec Dt:
04/27/1982
3
Exec Dt:
04/27/1982
Assignee
1
KOPPERS BLDG.
PITTSBURGH,, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06373672
Correspondence name and address
J. TIMOTHY KEANE
1450 KOPPERS BLDG.
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:004359/0935   Pages: 1
Recorded: 02/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/11/1983
2
Exec Dt:
11/11/1983
Assignee
1
KOPPERS BUILDING
A CORP. OF DE
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06553804
Correspondence name and address
DONALD M. MAC KAY
1450 KOPPERS BLDG.
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:004664/0396   Pages: 1
Recorded: 02/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/15/1983
2
Exec Dt:
12/15/1983
Assignee
1
KOPPERS BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06563955
Correspondence name and address
MR. HERBERT J. ZEH, JR.
KOPPERS COMPANY, INC.
1450 KOPPERS BLDG.
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:004438/0523   Pages: 1
Recorded: 08/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/20/1985
2
Exec Dt:
03/20/1985
Assignee
1
KOPPERS BLDG.
A CORP. OF DE
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06592105
Correspondence name and address
DONALD M. MAC KAY
1450 KOPPERS BLDG.
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:004531/0083   Pages: 4
Recorded: 02/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/28/1985
2
Exec Dt:
04/20/1985
Assignee
1
KOPPERS BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06741580
Correspondence name and address
WILLIAM E. WALLACE
201 PINECREST DRIVE
PITTSBURGH, PA 15237
Assignment: 7
Reel/Frame:004536/0389   Pages: 4
Recorded: 04/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/28/1985
2
Exec Dt:
04/20/1985
Assignee
1
KOPPERS BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06744681
Correspondence name and address
DONALD M. MAC KAY
KOPPERS CO., INC.
1450 KOPPERS BLDG.
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:004465/0192   Pages: 4
Recorded: 10/02/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/29/1985
2
Exec Dt:
04/20/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06741580
Correspondence name and address
DONALD M. MC KAY
KOPPERS COMPANY, INC.
1450 KOPPERS BLDG.,
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:004528/0341   Pages: 4
Recorded: 04/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/11/1986
2
Exec Dt:
12/12/1985
Assignee
1
KOPPERS BUILDING
A CORP. OF DE
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06744681
Correspondence name and address
DONALD M. MAC KAY
KOPPERS CO., INC.
1450 KOPPERS BLDG.
PITTSBURGH, PA 15219
Assignment: 10
Reel/Frame:005691/0139   Pages: 3
Recorded: 04/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/22/1991
2
Exec Dt:
04/22/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07676693
Correspondence name and address
LOWE, PRICE,
LEBLANC & BECKER
MICHAEL S. GZYBOWSKI
99 CANAL CTR. PLAZA, STE. 300
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:016034/0164   Pages: 3
Recorded: 11/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/24/2004
2
Exec Dt:
11/24/2004
3
Exec Dt:
11/24/2004
Assignee
1
77 BELFIELD ROAD
TORONTO, ONTARIO, CANADA M9W 1G6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10996359
Correspondence name and address
TAI W. NAHM C/O FASKEN MARTINEAU ET AL.
4200 TORONTO DOMINION BANK
TOWER, BOX 20 TORONTO-DOMINION CENTRE
66 WELLINGTON STREET WEST
TORONTO, ONTARIO, CAX M5K 1N6
Assignment: 12
Reel/Frame:018380/0042   Pages: 2
Recorded: 10/09/2006
Attorney Dkt #:LAM1P239/P1574
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/05/2006
Assignee
1
4650 CUSHING PARKWAY
FREMONT, CALIFORNIA 94538
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11539602
Correspondence name and address
BEYER WEAVER & THOMAS, LLP
P.O. BOX 70250
OAKLAND, CA 94612-0250

Search Results as of: 05/22/2024 02:14 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