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 :
DUMAS, DAVID H.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 003899/0414 | |
| Pages: | 2 |
| | Recorded: | 07/02/1981 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE. |
| WILMINGTON, DELAWARE |
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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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06279914
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Correspondence name and address
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CHARLES L. BOARD
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HERCULES INC., PATENT DIVISION
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910 MARKET ST.
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WILMINGTON, DE 19899
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Assignment:
2
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| Reel/Frame: | 004062/0121 | |
| Pages: | 2 |
| | Recorded: | 11/16/1982 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE |
| WILMINGTON, DELAWARE |
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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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06328751
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Correspondence name and address
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HAZEL L. DEMING
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HERCULES INC., PATENT DIV.
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910 MARKET ST.
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WILMINGTON, DE 19899
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Assignment:
3
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| Reel/Frame: | 004979/0275 | |
| Pages: | 3 |
| | Recorded: | 11/07/1988 | | |
| 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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07258913
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Correspondence name and address
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JOANNE W. PATTERSON
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PATENT SECTION
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HERCULES INC.
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HERCULES PLAZA
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WILMINGTON, DE 19894
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Assignment:
4
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| Reel/Frame: | 005556/0859 | |
| Pages: | 4 |
| | Recorded: | 01/04/1991 | | |
| 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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07290739
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Correspondence name and address
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JOANNE W. PATTERSON
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HERCULES INC., PATENT SECTION
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HERCULES PLAZA
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WILMINGTON, DE 19894
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Assignment:
5
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| Reel/Frame: | 005732/0910 | |
| Pages: | 7 |
| | Recorded: | 06/14/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORPORATION OF DE |
| WILMINGTON, DELAWARE |
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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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07696820
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Correspondence name and address
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JOANNE W. PATTERSON
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PATENT SECTION
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HERCULES INC., HERCULES PLAZA
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WILMINGTON, DE 19894
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05/31/2024 01:02 PM
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