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 :
DURAIRAJ, BOJAYAN
|
Total Assignments:
5
|
Assignment:
1
|
|
|
Reel/Frame: | 005016/0193 | |
| Pages: | 1 |
| | Recorded: | 02/02/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07215555
|
Correspondence name and address
|
|
BRACEWELL & PATTERSON
|
|
2900 SOUTH TOWER PENNZOIL PLACE
|
|
HOUSTON, TEXAS 77002-2781
|
|
Assignment:
2
|
|
|
Reel/Frame: | 005021/0489 | |
| Pages: | 1 |
| | Recorded: | 02/02/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BUILDING |
A DE. CORP. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07215395
|
Correspondence name and address
|
|
KATHLEEN F. HARRIS
|
|
BRACEWELL & PATTERSON
|
|
2900 SOUTH TOWER, PENNZOIL PLACE
|
|
HOUSTON, TEXAS 77002
|
|
Assignment:
3
|
|
|
Reel/Frame: | 005016/0195 | |
| Pages: | 1 |
| | Recorded: | 02/02/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
KOPPERS BLDG. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07238322
|
Correspondence name and address
|
|
BRACEWELL & PATTERSON
|
|
2900 SOUTH TOWER PENNZOIL PLACE
|
|
HOUSTON, TEXAS 77002-2781
|
|
Assignment:
4
|
|
|
Reel/Frame: | 005252/0477 | |
| Pages: | 1 |
| | Recorded: | 03/12/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
411 SEVENTH AVE. |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07452979
|
Correspondence name and address
|
|
ECKERT SEAMANS, CHERIN & MELLOTT
|
|
600 GRANT ST, 42ND FL.
|
|
PITTSBURGH, PA 15219
|
|
Assignment:
5
|
|
|
Reel/Frame: | 005239/0616 | |
| Pages: | 2 |
| | Recorded: | 02/21/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Assignee
|
|
|
411 SEVENTH AVENUE |
A CORP. OF DE |
PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07482704
|
Correspondence name and address
|
|
HERBERT J. ZEH, JR.
|
|
ECKERT, SEAMANS, CHERIN & MELLOTT
|
|
600 GRANT ST.
|
|
FORTY-SECOND FLOOR
|
|
PITTSBURGH, PA 15219
|
|
Search Results as of:
05/29/2024 11:30 AM
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
|