Patent Assignment Details
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Reel/Frame: | 008624/0171 | |
| Pages: | 4 |
| | Recorded: | 07/10/1997 | | |
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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03/23/1999
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Application #:
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08807873
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Filing Dt:
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02/26/1997
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Title:
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SPENT CAUSTIC (PRE)TREATMENT PROCESS
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Assignee
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235 SUMMER STREET |
BOSTON, MASSACHUSETTS 02210 |
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Correspondence name and address
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PRAVEL, HEWITT, KIMBALL & KRIEGER
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CHARLES M. COX
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1177 WEST LOOP SOUTH, 10TH FLOOR
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HOUSTON, TX 77027-9095
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