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on 29 Oct 2021
KOCH MEMBRANE SYSTEMS, INC.
75245183 · 21 Feb 1997
011
semipermeable membranes and spirally-wound membrane elements in cartri...
on 22 Oct 2021
DERMA FIRST AID PRODUCTS, INC.
75224894 · 13 Jan 1997
005
010
medical products, namely, [ surgical dressings, ] adhesive plasters, a...
on 15 Oct 2021
JOHN ZINK COMPANY, LLC
71409546 · 12 Aug 1938
034
GAS BURNERS AND COMBINATION OIL AND GAS BURNERS,GAS BURNERS AND COMBIN...
on 15 Oct 2021
KOCK MEMBRANE SYSTEMS, INC.
73148510 · 14 Nov 1977
011
REVERSE OSMOSIS EQUIPMENT FOR DEMINERALIZATION OF BRACKISH, WASTE AND/...
on 24 Apr 2020
JOHN ZINK COMPANY, LLC
74721038 · 24 Aug 1995
009
flare igniters and flare igniter systems comprising - pilot nozzle, ig...
on 17 Apr 2020
JOHN ZINK COMPANY LLC
74643567 · 08 Mar 1995
011
flare and component parts, incinerators, vapor control units, air poll...
on 23 Apr 2019
DERMA SCIENCES, INC.
75024139 · 27 Nov 1995
003
cosmetic and skin care products, namely, non-medicated skin care treat...
on 01 Jul 2016
University of Kansas
77671327 · 16 Feb 2009
041
Educational research, namely, development, implementation and review o...
on 11 Mar 2016
KOCH MEMBRANE SYSTEMS, INC.
72393748 · 02 Jun 1971
100
RESEARCH, DEVELOPMENT AND ENGINEERING SERVICES IN THE FIELDS OF CHEMIC...
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John zink company llc (5)
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Commodity news services inc. (3)
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Unitog company (3)
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