Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
KOPPERS COMPANY, INC., A CORP OF DE.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 004454/0846 | |
| Pages: | 1 |
| | Recorded: | 08/20/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| KOPPERS BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06445495
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Correspondence name and address
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DAINEL J. LONG
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KOPPERS COMPANY, INCORPORATION
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1450 KOPPERS BUILDING
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PITTSBURGH, PA 15219
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Assignment:
2
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| Reel/Frame: | 004664/0396 | |
| Pages: | 1 |
| | Recorded: | 02/06/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| KOPPERS BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06563955
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Correspondence name and address
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MR. HERBERT J. ZEH, JR.
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KOPPERS COMPANY, INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
3
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| Reel/Frame: | 004529/0263 | |
| Pages: | 1 |
| | Recorded: | 02/03/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| KOPPERS BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06631855
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Correspondence name and address
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DANIEL J. LONG
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KOPPERS COMPANY, INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 152219
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Assignment:
4
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| Reel/Frame: | 004531/0083 | |
| Pages: | 4 |
| | Recorded: | 02/28/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| KOPPERS BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06741580
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Correspondence name and address
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WILLIAM E. WALLACE
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201 PINECREST DRIVE
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PITTSBURGH, PA 15237
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Assignment:
5
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| Reel/Frame: | 004536/0389 | |
| Pages: | 4 |
| | Recorded: | 04/21/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| KOPPERS BUILDING |
| PITTSBURGH, PENNSYLVANIA 15219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06744681
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Correspondence name and address
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DONALD M. MAC KAY
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KOPPERS CO., INC.
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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06/19/2024 05:33 AM
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