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 :
SPRINGER, DENIS D.
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Total Assignments:
7
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Assignment:
1
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| Reel/Frame: | 006286/0657 | |
| Pages: | 2 |
| | Recorded: | 09/22/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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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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07949778
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Correspondence name and address
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JOHN C. BARNES
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3M OFFICE OF INTELLECTUAL PROP. COUNSEL
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P.O. BOX 33427
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ST. PAUL MN 55133-3427
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Assignment:
2
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| Reel/Frame: | 006376/0812 | |
| Pages: | 4 |
| | Recorded: | 11/09/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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Pat #
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Intl #
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App #
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NONE
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07949457
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Correspondence name and address
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JOHN C. BARNES
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A130-2N-34
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3M CENTER
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P.O. BOX 33427
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ST. PAUL, MINNESOTA 55133-3427
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Assignment:
3
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| Reel/Frame: | 006418/0686 | |
| Pages: | 3 |
| | Recorded: | 12/08/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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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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07986769
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Correspondence name and address
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DAVID W. ANDERSON
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3M CENTER
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P.O. BOX 33427
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ST. PAUL, MN 55133
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Assignment:
4
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| Reel/Frame: | 008074/0985 | |
| Pages: | 3 |
| | Recorded: | 07/29/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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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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08681725
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Correspondence name and address
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MINNESOTA MINING AND MANUFACTURING CO
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DARLA P. NEAVEILL
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P.O. BOX 33427
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ST. PAUL, MINNESOTA 55133-3427
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Assignment:
5
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| Reel/Frame: | 011579/0461 | |
| Pages: | 2 |
| | Recorded: | 02/13/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| PO BOX 33427 |
| ST PAUL, MINNESOTA 55133 |
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Pat #
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Pub #
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Intl #
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App #
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09782668
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Correspondence name and address
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3M INNOVATIVE PROPERTIES COMPANY
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MATTHEW B. MCNUTT
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OFFICE OF INTELLECTUAL PROPERTY COUNSEL
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PO BOX 33427
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ST PAUL MN 55133-3427
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Assignment:
6
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| Reel/Frame: | 013421/0723 | |
| Pages: | 3 |
| | Recorded: | 10/22/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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Pat #
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Pub #
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Intl #
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App #
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10277369
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Correspondence name and address
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3M INNOVATIVE PROPERTIES COMPANY
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YEN TONG FLORCZAK
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P.O. BOX 33427
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OFFICE OF INTELLECTUAL PROPERTY COUNSEL
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ST. PAUL, MN 55133-3427
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Assignment:
7
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| Reel/Frame: | 016606/0632 | |
| Pages: | 3 |
| | Recorded: | 05/25/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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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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11137286
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Correspondence name and address
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3M INNOVATIVE PROPERTIES COMPANY
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PO BOX 33427
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ST. PAUL, MN 55133-3427
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08/11/2025 08:49 AM
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