Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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10/12/2010
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Application #:
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11420961
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Filing Dt:
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05/30/2006
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Publication #:
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Pub Dt:
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11/30/2006
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Inventors:
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Eckhard A. Groll, William J. Hutzel, Stefan S. Bertsch, David B. Bouffard
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Title:
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HEAT PUMP SYSTEM WITH MULTI-STAGE COMPRESSION
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 KENT AVENUE |
| WEST LAFAYETTE, INDIANA 47906-1075 |
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| HARTMAN AND HARTMAN |
| 552 E. 700 NORTH |
| VALPARAISO, IN 46383 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3000 KENT AVENUE |
| WEST LAFAYETTE, INDIANA 47906-1075 |
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| HARTMAN & HARTMAN |
| 552 EAST 700 NORTH |
| VALPARAISO, IN 46383 |
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Assignment:
3
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CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF INVENTOR ECKARD A. GROLL'S NAME TO ECKHARD A. GROLL PREVIOUSLY RECORDED ON REEL 019678 FRAME 0340. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO PURDUE RESEARCH FOUNDATION.
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| 3000 KENT AVENUE |
| WEST LAFAYETTE, INDIANA 47906-1075 |
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| HARTMAN & HARTMAN, P.C. |
| 552 EAST 700 NORTH |
| VALPARAISO, IN 46383 |
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