Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
CLARK, ROGER T.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 004021/0838 | |
| Pages: | 2 |
| | Recorded: | 07/14/1982 | | |
| 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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06387625
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Correspondence name and address
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ROBERT G. HOFFMANN
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PENNWALT CORP., PAT. DEPT.
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THREE PARKWAY
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PHILADELPHIA, PA 19102
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Assignment:
2
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| Reel/Frame: | 004066/0761 | |
| Pages: | 1 |
| | Recorded: | 11/18/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| THREE PARKWAY |
| PHILADELPHIA, PENNSYLVANIA |
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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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06436494
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Correspondence name and address
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ROBERT G. HOFFMANN
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PENNWALT CORP.
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PATENT DEPT.
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THREE PARKWAY
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PHILADELPHIA, PA 19102
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Assignment:
3
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| Reel/Frame: | 005123/0239 | |
| Pages: | 2 |
| | Recorded: | 08/28/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| THREE PARKWAY |
| PHILADELPHIA, PENNSYLVANIA |
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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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07357399
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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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THREE PARKWAY
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PHILADELPHIA, PA 19102
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Assignment:
4
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| Reel/Frame: | 006135/0087 | |
| Pages: | 3 |
| | Recorded: | 05/08/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| THREE PARKWAY |
| PHILADELPHIA, PENNSYLVANIA |
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Pat #
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Intl #
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App #
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NONE
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07856232
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Correspondence name and address
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ELF ATOCHEM NORTH AMERICA INC.
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ROBERT G. HOFFMAN
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THREE PARKWAY
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PHILADELPHIA, PA 19102
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Assignment:
5
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| Reel/Frame: | 006106/0598 | |
| Pages: | 3 |
| | Recorded: | 05/11/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORPORATION OF COMMONWEALTH OF PA |
| THREE PARKWAY |
| PHILADELPHIA, PENNSYLVANIA |
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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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07780608
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Correspondence name and address
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ELF ATOCHEM NORTH AMERICA, INC.
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ROBERT G. HOFFMANN
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THREE PARKWAY
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PHILADELPHIA, PA 19102
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