Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
EHRHARDT, WILLIAM C.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 007748/0121 | |
| Pages: | 3 |
| | Recorded: | 11/24/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4636 SOMERTON ROAD |
| TREVOSE, PENNSYLVANIA 19053 |
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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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08534364
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Correspondence name and address
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BETZ LABORATORIES, INC.
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GIGI G. JOHNSTON
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LEGAL DEPARTMENT
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4636 SOMERTON ROAD
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TREVOSE, PA 19053-6783
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Assignment:
2
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| Reel/Frame: | 008874/0170 | |
| Pages: | 3 |
| | Recorded: | 01/05/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4636 SOMERTON ROAD |
| TREVOSE, PENNSYLVANIA 19053 |
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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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08896781
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Correspondence name and address
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BETZDEARBORN INC.
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DEBORAH R. SEGELITZ
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LEGAL DEPARTMENT
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4636 SOMERTON RD.
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TREVOSE, PA 19053-6783
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Assignment:
3
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| Reel/Frame: | 010054/0814 | |
| Pages: | 3 |
| | Recorded: | 06/28/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 4636 SOMERTON ROAD |
| TREVOSE, PENNSYLVANIA 19053 |
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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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09303596
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Correspondence name and address
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BETZDEARBORN INC.
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LOUIS V. BRUCHER
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LEGAL DEPARTMENT
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4636 SOMERTON ROAD
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TREVOSE, PENNSYLVANIA 19053-6783
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05/29/2024 10:41 AM
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