Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 006115/0338 | |
| Pages: | 9 |
| | Recorded: | 05/18/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
8
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Patent #:
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Issue Dt:
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05/05/1981
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Application #:
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05776339
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Filing Dt:
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03/10/1977
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Title:
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CATALYTIC PROCESS UTILIZING HOLLOW FIBER MEMBRANES
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Patent #:
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Issue Dt:
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02/10/1981
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Application #:
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05790523
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Filing Dt:
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04/25/1977
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Title:
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COATED MEMBRANES
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Patent #:
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Issue Dt:
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11/14/1978
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Application #:
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05829040
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Filing Dt:
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08/30/1977
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Title:
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COATED MEMBRANES
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Patent #:
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Issue Dt:
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03/06/1984
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Application #:
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06333743
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Filing Dt:
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12/23/1981
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Title:
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SERIES ULTRAFILTRATION WITH PRESSURIZED PERMEATE
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Patent #:
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Issue Dt:
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12/25/1990
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Application #:
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07331471
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Filing Dt:
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03/31/1989
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Title:
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MULTIPLE MEMBRANE SEPARATION SYSTEMS
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Patent #:
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Issue Dt:
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04/09/1991
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Application #:
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07331476
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Filing Dt:
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03/31/1989
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Title:
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METHOD OF OPERATING MEMBRANE SEPARATION SYSTEMS
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Patent #:
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Issue Dt:
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01/22/1991
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Application #:
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07433888
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Filing Dt:
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11/08/1989
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Title:
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MEMBRANE SEPARATION SYSTEM AND METHOD OF OPERATION
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Patent #:
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Issue Dt:
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07/21/1992
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Application #:
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07592104
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Filing Dt:
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10/04/1990
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Title:
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FLOW CONTROL FOR ULTRA FILTRATION SYSTEMS
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Assignee
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| A CORP. OF MA. |
| 850 MAIN STREET |
| WILMINGTON, MASSACHUSETTS 01887 |
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Correspondence name and address
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KOCH INDUSTRIES INC.
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ATTN: PAULA WILLIAMS
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P.O. BOX 2256
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WICHITA, KS. 67201
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