Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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12/14/1999
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Application #:
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08957291
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Filing Dt:
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10/24/1997
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Inventors:
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DENISE A. BARRERA, ROBERTA E. HARELSTAD, WILLIAM D. JOSEPH, LEE A. PAVELKA
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Title:
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DYE ENHANCED DURABILITY THROUGH CONTROLLED DYE ENVIRONMENT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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| MINNESOTA MINING AND MANUFACTURING CO. |
| LORRAINE R. SHERMAN |
| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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| 3M INNOVATIVE PROPERTIES COMPANY |
| PHILIP Y. DAHL |
| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MN 55133-3427 |
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Assignment:
3
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INVALID RECORDING, SEE RECORDING AT REEL 010442, FRAME 0159. TWO DOCUMENTS INADVERTENTLY RECORDED TOGETHER.
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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| 3M INNOVATIVE PROPERTIES COMPANY |
| PHILIP Y. DAHL |
| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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Assignment:
4
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RE-RECORD TO CORRECT THE EXECUTION DATE ON A DOCUMENT PREVIOUSLY RECORDED AT REEL 010167 FRAME 0219.
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133 |
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| 3M INNOVATIVE PROPERTIES COMPANY |
| PHILIP Y. DAHL |
| OFFICE OF INTELLECTUAL PROPERTY COUNSEL |
| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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