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Patent Assignment Details
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Reel/Frame:003842/0022   Pages: 1
Recorded: 04/20/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
07/28/1981
Application #:
06110782
Filing Dt:
01/09/1980
Title:
CENTER LINK DISC VALVE
Assignor
1
Exec Dt:
01/04/1980
Assignee
1
KOPPERS BLDG.
A CORP. OF DE.
PITTSBURGH, PENNSYLVANIA 15219
Correspondence name and address
OSCAR B. BRUMBACK
KOPPERS COMPANY, INC.
1450 KOPPERS BLDG.
PITTSBURGH, PA. 15219

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