Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 011149/0327 | |
| Pages: | 5 |
| | Recorded: | 09/14/2000 | | |
| Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Total properties:
7
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Patent #:
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Issue Dt:
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12/25/1984
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Application #:
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06324517
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Filing Dt:
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11/24/1981
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Title:
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METHOD OF SERVICING WELLBORES
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Patent #:
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Issue Dt:
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08/14/1984
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Application #:
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06338786
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Filing Dt:
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01/11/1982
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Title:
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COMPOSITION AND METHOD FOR SERVICING WELLBORES
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Patent #:
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Issue Dt:
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06/06/1989
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Application #:
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06823568
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Filing Dt:
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01/29/1986
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Title:
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CLEAR BRINE FLUIDS
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Patent #:
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Issue Dt:
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03/01/1994
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Application #:
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07853392
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Filing Dt:
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03/18/1992
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Title:
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NOVEL METHOD OF MAKING AMMONIUM BROMIDE AND CALCIUM BROMIDE
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Patent #:
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Issue Dt:
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09/14/1999
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Application #:
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08993914
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Filing Dt:
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12/18/1997
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Title:
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METHOD FOR MANUFACTURING CLEAR BRINE FLUIDS FROM IMPURE ZINC FEEDSTOCK
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Patent #:
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Issue Dt:
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03/14/2000
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Application #:
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09195761
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Filing Dt:
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11/18/1998
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Title:
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METHOD FOR PRODUCING ZINC BROMIDE
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Patent #:
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Issue Dt:
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09/12/2000
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Application #:
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09342692
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Filing Dt:
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06/29/1999
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Title:
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METHOD OF PRODUCING ZINC BROMIDE
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Assignee
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| 25025 I-45 NORTH |
| THE WOODLANDS, TEXAS 77380 |
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Correspondence name and address
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PAYNE & D'AMBROSIO, L.L.P.
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JO KATHERINE D'AMBROSIO
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800 WILCREST, SUITE 160
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HOUSTON, TX 77042
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