Patent Assignment Details
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Reel/Frame: | 022444/0359 | |
| Pages: | 4 |
| | Recorded: | 03/12/2009 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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12/06/2011
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Application #:
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12381576
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Filing Dt:
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03/12/2009
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Publication #:
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Pub Dt:
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10/15/2009
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Title:
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METHOD FOR MAKING THERMAL ELECTRON EMITTER
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Assignees
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NO. 1, QINGHUA YUAN, HAIDIAN DISTRICT |
BEIJING, CHINA |
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66 CHUNG SHAN ROAD |
TU-CHENG, TAIPEK HSIEN, TAIWAN |
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Correspondence name and address
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D. AUSTIN BONDERER
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PCE INDUSTRY, INC.
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458 E. LAMBERT RD.
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FULLERTON, CA 92835
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