Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
PENNWALT CORPORATION, THREE PARKWAY, PHILADELPHIA, PA A CORP. OF PA
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 003914/0672 | |
| Pages: | 2 |
| | Recorded: | 08/31/1981 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06294699
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Correspondence name and address
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DAVID EDWARDS
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PENNWALT CORP., PAT. DEPT., RM 1012
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THREE PARKWAY, PA 19102
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Assignment:
2
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| Reel/Frame: | 005031/0646 | |
| Pages: | 1 |
| | Recorded: | 03/17/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07308337
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Correspondence name and address
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ROBERT G. HOFFMANN
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PENNWALT CORPORATION
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PATENT DEPARTMENT
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3 PARKWAY
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PHILADELPHIA, PA 19102
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Assignment:
3
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| Reel/Frame: | 005614/0456 | |
| Pages: | 3 |
| | Recorded: | 02/28/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07637860
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Correspondence name and address
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PANITCH SCHWARZE JACOBS & NADEL
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36TH FLOOR
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1601 MARKET STREET
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PHILADELPHIA, PA 19103
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05/23/2024 01:42 PM
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