Patent Assignment Assignor Details
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Assignor Name :
SOMMERFELDT, FRANK A.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 005714/0264 | |
| Pages: | 3 |
| | Recorded: | 05/07/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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Intl #
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App #
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NONE
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07696520
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Correspondence name and address
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3M OFFICE OF INTELLECTUAL PROP. COUNSEL
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ATTN: CHARLES D. LEVINE
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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: | 005944/0304 | |
| Pages: | 2 |
| | Recorded: | 11/27/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF DE |
SAINT PAUL, MINNESOTA |
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NONE
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07800590
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Correspondence name and address
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CHARLES D. LEVINE
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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:
3
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Reel/Frame: | 007583/0105 | |
| Pages: | 2 |
| | Recorded: | 07/13/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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P.O. BOX 33427 |
3M OFFICE OF INTELLECTUAL PROPERTY |
ST. PAUL, MINNESOTA 55133 |
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Pat #
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NONE
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08501769
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Correspondence name and address
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ROBERT H. JORDAN
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MINNESOTA MINING AND MANUFACTURING CO.
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3M OFFICE OF INTELLECTUAL PROPERTY
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P.O. BOX 33427
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ST. PAUL, MN 55133-3427
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Assignment:
4
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Reel/Frame: | 007686/0668 | |
| Pages: | 2 |
| | Recorded: | 09/05/1995 | | |
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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NONE
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08523471
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Correspondence name and address
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MINNESOTA MINING AND MANUFACTURING CO.
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ROBERT H. JORDAN
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OFFICE OF INTELLECTUAL PROPERTY COUNSEL
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P.O. BOX 33427
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ST. PAUL, MINNESOTA 55133-3427
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