Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 019958/0767 | |
| Pages: | 7 |
| | Recorded: | 10/12/2007 | | |
| Attorney Dkt #: | A6-2134 |
| Conveyance: | 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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Total properties:
1
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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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Title:
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HEAT PUMP SYSTEM WITH MULTI-STAGE COMPRESSION
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Assignee
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| 3000 KENT AVENUE |
| WEST LAFAYETTE, INDIANA 47906-1075 |
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Correspondence name and address
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HARTMAN & HARTMAN, P.C.
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552 EAST 700 NORTH
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VALPARAISO, IN 46383
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