Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
KOPPER COMPANY, INC.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 004060/0401 | |
| Pages: | 1 |
| | Recorded: | 11/08/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| KOPPERS BLDG. |
| A CORP. OF DE |
| 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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06347919
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Correspondence name and address
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DONALD M. MAC KAY
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Assignment:
2
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| Reel/Frame: | 004220/0382 | |
| Pages: | 1 |
| | Recorded: | 02/10/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| KOPPER BUILDING |
| A CORP OF DE |
| 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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06431640
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Correspondence name and address
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DANIEL J. LONG
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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: | 004218/0377 | |
| Pages: | 1 |
| | Recorded: | 02/06/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| KOPPER BUILDING |
| A CORP OF DE |
| 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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06334128
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Correspondence name and address
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D. J. LONG
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1450 KOPPERS BLDG.
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PITTSBURGH, PA 15219
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Search Results as of:
06/26/2024 11:39 AM
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