Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 021701/0968 | |
| Pages: | 11 |
| | Recorded: | 10/20/2008 | | |
| Attorney Dkt #: | 00011-138183 |
| Conveyance: | SECURITY AGREEMENT |
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Total properties:
3
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Patent #:
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Issue Dt:
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06/13/1989
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Application #:
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07216098
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Filing Dt:
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07/07/1988
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Title:
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PRE-FORMED INSULATING REVERSING CHAMBER FOR MODIFIED SCOTCH BOILER OR THE LIKE
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Patent #:
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Issue Dt:
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04/30/1996
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Application #:
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08326915
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Filing Dt:
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10/21/1994
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Title:
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CERAMIC FOAM LOW EMISSIONS BURNER FOR NATURAL GAS-FIRED RESIDENTIAL APPLIANCES
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Patent #:
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NONE
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Issue Dt:
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Application #:
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11380456
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Filing Dt:
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04/27/2006
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Publication #:
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Pub Dt:
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11/01/2007
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Title:
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Watertube and Method of Making and Assembling Same within a Boiler or Heat Exchanger
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Assignee
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| 249 FIFTH AVENUE |
| ONE PNC PLAZA |
| PITTSBURGH, PENNSYLVANIA 15222 |
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Correspondence name and address
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LEE KIM
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1500 ONE PPG PLACE
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TUCKER ARENSBERG PC
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PITTSBURGH, PA 15222
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