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Patent Assignment Assignor Details
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Assignor Name : KNIGHT, CLIFTON T.
Total Assignments: 5
Assignment: 1
Reel/Frame:004750/0326   Pages: 2
Recorded: 08/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BETHEA, JAMES R.
Exec Dt:
10/29/1986
2
KNIGHT, CLIFTON T.
Exec Dt:
10/29/1986
Assignee
1
DOW CHEMICAL COMPANY THE
NOT PROVIDED
Property
 
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4708615
NONE
06924705
Correspondence name and address
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
ATTENTION: RICHARD G. WATERMAN
Assignment: 2
Reel/Frame:005264/0519   Pages: 2
Recorded: 03/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIPP, CHARLES W.
Exec Dt:
08/25/1988
2
KNIGHT, CLIFTON T.
Exec Dt:
08/25/1988
3
LA FITTE, LARRY L.
Exec Dt:
08/25/1988
4
HUNT, MARION H.
Exec Dt:
08/25/1988
Assignee
1
DOW CHEMICAL COMPANY, THE, 2040 DOW CENTER, ABBOTT ROAD, MIDLAND, MI 48640 A CORP. OF DE
Property
 
Pat #
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4952218
NONE
07238217
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 3
Reel/Frame:011974/0145   Pages: 4
Recorded: 07/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNIGHT, CLIFTON T.
Exec Dt:
06/20/2001
2
CORRY, JUDETH BRANNON
Exec Dt:
06/25/2001
3
BLUM, JURGEN
Exec Dt:
06/20/2001
4
GRUNDMANN, ANDREAS
Exec Dt:
06/20/2001
5
BORMANN, DIETER
Exec Dt:
06/20/2001
6
FORSTER, ANDREAS
Exec Dt:
06/20/2001
Assignee
1
BORSIG GMBH
EGELLSSTRASSE 21
13507 BERLIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6976834
US20030008026
09901873
Correspondence name and address
MCGLEW & TUTTLE, P.C.
THEOBALD DENGLER
SCARBOROUGH STATION
SCARBOROUGH, NEW YORK 10510-0827
Assignment: 4
Reel/Frame:058914/0375   Pages: 5
Recorded: 02/07/2022
Attorney Dkt #:KHETEC-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNIGHT, CLIFTON T.
Exec Dt:
02/04/2022
2
DINICOLANTONIO, ARTHUR R.
Exec Dt:
02/04/2022
3
HOWARD, ERIK M.
Exec Dt:
01/26/2022
4
POTEET, DARRELL
Exec Dt:
01/31/2022
5
STELL, RICHARD C.
Exec Dt:
01/27/2022
Assignee
1
KNIGHTHAWK ETEC, INC.
17625 EL CAMINO REAL
HOUSTON, TEXAS 77058
Property
 
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Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11807531
US20210009412
16505920
Correspondence name and address
NOLTE LACKENBACH SIEGEL
500 STONEGATE DR.
KATY, TX 77494
Assignment: 5
Reel/Frame:064891/0062   Pages: 7
Recorded: 09/13/2023
Attorney Dkt #:KNIGHT.017002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNIGHT, CLIFTON T.
Exec Dt:
08/18/2023
2
DINICOLANTONIO, ARTHUR R.
Exec Dt:
08/22/2023
3
HOWARD, ERIK M.
Exec Dt:
08/16/2023
4
POTEET, DARRELL
Exec Dt:
08/25/2023
5
STELL, RICHARD C.
Exec Dt:
08/18/2023
Assignee
1
KNIGHTHAWK ETEC, INC.
17625 EL CAMINO REAL SUITE 412
HOUSTON, TEXAS 77058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230382730
18233116
Correspondence name and address
EWING & JONES, PLLC
238 S. EGRET BAY BLVD. # 386
LEAGUE CITY, TX 77573

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