Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
DUCK, EDWARD W.
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Total Assignments:
6
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Assignment:
1
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Reel/Frame: | 004701/0433 | |
| Pages: | 3 |
| | Recorded: | 04/17/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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HANS-BUNTE STRASSE 4 |
6900 HEIDELBERG 1, GERMANY |
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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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06845281
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Correspondence name and address
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W. R. GRACE & CO.
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7379 ROUTE 32
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COLUMBIA, MARYLAND 21044
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Assignment:
2
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Reel/Frame: | 004927/0987 | |
| Pages: | 3 |
| | Recorded: | 08/08/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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HANS-BUNTE STRASSE 4 |
6900 HEIDELBERG 1, WEST, GERMANY |
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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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07134711
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Correspondence name and address
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JILL H. KRAFTE
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W.R. GRACE & CO.
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7379 RUTE 32
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COLUMBIA, MD 21044
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Assignment:
3
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Reel/Frame: | 005324/0169 | |
| Pages: | 8 |
| | Recorded: | 05/29/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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HANS-BUNTE STRASSE 4 |
6900 HEIDELBERG 1, GERMANY |
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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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07272677
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Correspondence name and address
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W. R. GRACE & CO.-CONN.
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PATENT DEPARTMENT
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7379 ROUTE 32
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COLUMBIA, MD 21044
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Assignment:
4
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Reel/Frame: | 005743/0256 | |
| Pages: | 6 |
| | Recorded: | 06/24/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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HANS-BUNTE STRASSE 4, 6900 HEIDELBERG 1 |
GERMANY |
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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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07334279
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Correspondence name and address
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VALERIE E. LOOPER
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W. R. GRACE & CO.,-CONN.
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PATENT DEPARTMENT
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7379 ROUTE 32
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COLUMBIA, MD 21044
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Assignment:
5
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Reel/Frame: | 008323/0965 | |
| Pages: | 3 |
| | Recorded: | 01/27/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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HANS-BUNTE-STRASSE 4 |
69123 HEIDELBERG, GERMANY |
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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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08458628
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Correspondence name and address
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HENKEL CORPORATION
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MARTIN G. MEDER
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LAW DEPARTMENT
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140 GERMANTOWN PIKE - SUITE 150
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PLYMOUTH MTG., PA 19462
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Assignment:
6
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Reel/Frame: | 008415/0071 | |
| Pages: | 4 |
| | Recorded: | 05/05/1997 | | |
Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S NAME. AN ASSIGNMENT WAS PREVIOUSLY RECORDED AT REEL 8323, FRAME 0965. |
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Assignee
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HANS-BUNTE-STRASSE 4 |
69123 HEIDELBERG, GERMANY |
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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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08458628
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Correspondence name and address
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HENKEL CORPORATION
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MARTIN G. MEDER
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140 GERMANTOWN PIKE - STE. 150
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PLYMOUTH MTG, PA 19462
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