Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
ENVIROTROL, INC.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 011086/0589 | |
| Pages: | 2 |
| | Recorded: | 08/17/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 432 GREEN STREET |
| SEWICKLEY, PENNSYLVANIA 15143 |
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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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09641222
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Correspondence name and address
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WEBB ZIESENHEIM LOGSDON ET AL.
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KENT E. BALDAUF
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700 KOPPERS AVENUE
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436 SEVENTH AVENUE
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PITTSBURGH, PA 15219-1818
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Assignment:
2
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| Reel/Frame: | 011539/0847 | |
| Pages: | 4 |
| | Recorded: | 02/06/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 118 PARK ROAD |
| DARLINGTON, PENNSYLVANIA 16115 |
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Pat #
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Pub #
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Intl #
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App #
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09777603
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Correspondence name and address
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WEBB ZIESENHEIM LOGSDON, ET AL.
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RICHARD L. BYRNE
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436 7TH AVE
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700 KOPPERS BLDG
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PITTSBURG, PA 15219
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Assignment:
3
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| Reel/Frame: | 014524/0267 | |
| Pages: | 3 |
| | Recorded: | 09/23/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 432 GREEN STREET |
| P.O. BOX 61 |
| SEWICKLEY, PENNSYLVANIA 15143-0061 |
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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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10438310
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Correspondence name and address
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WEBB ZIESENHEIM LOGSDON, ETAL.
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RICHARD L. BYRNE
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700 KOPPERS BUILDING
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436 SEVENTH AVENUE
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PITTSBURGH, PA 15219
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05/27/2024 04:01 AM
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