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Patent Assignment Assignor Details
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Assignor Name : TREYBIG, DUANE S.
Total Assignments: 52
Assignment: 1
Reel/Frame:004382/0753   Pages: 2
Recorded: 04/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
11/22/1983
2
POTTER, JAMES L.
Exec Dt:
11/22/1983
Assignee
1
DOW CHEMICAL COMPANY, THE
MIDLAND, MICHIGAN 48641
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4528391
NONE
06555761
Correspondence name and address
RICHARD G. WATERMAN
PO BOX 1967
MIDLAND, MI 48641-1967
Assignment: 2
Reel/Frame:004415/0269   Pages: 2
Recorded: 06/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
11/08/1984
2
SWEARINGEN, LOREN L.
Exec Dt:
11/08/1984
Assignee
1
DOW CHEMICAL COMPANY THE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4543388
NONE
06670428
Correspondence name and address
JAMES G. CARTER
THE DOW CHEMICAL CO.
B-1210
FREEPORT, TX 77541
Assignment: 3
Reel/Frame:004488/0564   Pages: 2
Recorded: 12/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
04/15/1985
Assignee
1
DOW CHEMICAL COMPANY THE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4575542
NONE
06726554
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 4
Reel/Frame:004545/0566   Pages: 2
Recorded: 05/13/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
04/15/1985
Assignee
1
DOW CHEMICAL COMPANY THE
MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4629770
NONE
06726555
Correspondence name and address
RICHARD G. WATERMAN
DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND MICHIGAN 48641-1967
Assignment: 5
Reel/Frame:004865/0513   Pages: 2
Recorded: 05/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
06/24/1985
Assignee
1
DOW CHEMICAL COMPANY, THE
MIDLAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4761476
NONE
06749697
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48461-1967
Assignment: 6
Reel/Frame:004668/0907   Pages: 2
Recorded: 03/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
07/10/1985
Assignee
1
DOW CHEMICAL COMPANY THE,
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4668766
NONE
06835595
 
4668766
NONE
06835595
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI., 48641-1967
Assignment: 7
Reel/Frame:004561/0727   Pages: 2
Recorded: 06/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
09/16/1985
Assignee
1
DOW CHEMICAL COMPANY THE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4613663
NONE
06777659
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 8
Reel/Frame:004865/0218   Pages: 2
Recorded: 05/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
10/09/1985
2
MARTINEZ, ROBERT G.
Exec Dt:
10/09/1985
Assignee
1
DOW CHEMICAL COMPANY, THE
MIDLAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4761473
NONE
06787819
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 9
Reel/Frame:004683/0534   Pages: 2
Recorded: 03/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
02/19/1986
Assignee
1
DOW CHEMICAL COMPANY, THE
MIDLAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4676834
NONE
06832293
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL CO.
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 10
Reel/Frame:004782/0162   Pages: 2
Recorded: 11/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
02/19/1986
2
POTTER, JAMES L.
Exec Dt:
02/19/1986
Assignee
1
DOW CHEMICAL COMPANY THE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4725373
NONE
06831966
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 11
Reel/Frame:004810/0099   Pages: 2
Recorded: 01/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
01/26/1987
2
MARTINEZ, ROBERT G.
Exec Dt:
01/26/1987
Assignee
1
DOW CHEMICAL COMPANY, THE, 2030 DOW CENTER, ABBOTT ROAD, MIDLAND, MICHIGAN A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740320
NONE
07007315
Correspondence name and address
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48647-1967
Assignment: 12
Reel/Frame:004742/0750   Pages: 2
Recorded: 08/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHANG, DANE
Exec Dt:
02/23/1987
2
TREYBIG, DUANE S.
Exec Dt:
02/23/1987
Assignee
1
DOW CHEMICAL COMPANY, A CORP. OF DE
2030 DOW CENTER
ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701484
NONE
07017519
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 13
Reel/Frame:004784/0514   Pages: 2
Recorded: 11/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
02/23/1987
2
CHANG, DANE
Exec Dt:
02/23/1987
Assignee
1
DOW CHEMICAL COMPANY, THE, A CORP. OF DE.
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4724003
NONE
07017642
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGA 48641-1967
Assignment: 14
Reel/Frame:004942/0007   Pages: 2
Recorded: 09/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
05/27/1987
2
GLASS, TERRY W.
Exec Dt:
05/27/1987
Assignee
1
DOW CHEMICAL COMPANY, THE, A CORP. OF DE.
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4784797
NONE
07056615
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 15
Reel/Frame:004942/0038   Pages: 2
Recorded: 09/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
05/27/1987
2
GLASS, TERRY W.
Exec Dt:
05/27/1987
Assignee
1
DOW CHEMICAL COMPANY, THE, A CORP. OF DE.
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4784796
NONE
07056614
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48461-1967
Assignment: 16
Reel/Frame:004869/0815   Pages: 2
Recorded: 05/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARTINEZ, ROBERT G.
Exec Dt:
06/26/1987
2
TREYBIG, DUANE S.
Exec Dt:
06/26/1987
3
GLASS, TERRY W.
Exec Dt:
06/26/1987
Assignee
1
DOW CHEMICAL COMPANY, THE
ABBOTT ROAD
2030 DOW CENTER
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4837323
NONE
07049629
Correspondence name and address
JAMES G. CARTER
THE DOW CHEMICAL CO.
PATENT DEPT., B-1210
FREEPORT, TX 77541
Assignment: 17
Reel/Frame:004930/0834   Pages: 2
Recorded: 08/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
08/12/1987
2
POTTER, JAMES L.
Exec Dt:
08/13/1987
3
JONES, MARK B.
Exec Dt:
08/12/1987
4
MOTES, JOHN M.
Exec Dt:
08/13/1987
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT ROAD
A CORP. OF DE
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4783327
NONE
07085432
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL CO.
P.O. BOX 1967
MIDLAND, MI 48461-1967
Assignment: 18
Reel/Frame:005000/0350   Pages: 2
Recorded: 01/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
08/12/1987
2
MOTES, JOHN M.
Exec Dt:
08/13/1987
Assignee
1
DOW CHEMICAL COMPANY, THE
ABBOTT ROAD
2030 DOW CENTER
MIDLAND, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4814443
NONE
07085428
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL CO.
P.O.B. 1967
MIDLAND, MI 48641-1967
Assignment: 19
Reel/Frame:005000/0354   Pages: 2
Recorded: 01/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
08/12/1987
Assignee
1
DOW CHEMICAL COMPANY, THE
ABBOTT ROAD
2030 DOW CENTER
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4814447
NONE
07085427
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL CO.
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 20
Reel/Frame:004904/0542   Pages: 2
Recorded: 06/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
11/17/1987
2
CHANG, DANE
Exec Dt:
11/16/1988
Assignee
1
DOW CHEMICAL COMPANY, THE, A CORP. OF DE
2030 DOW CENTER
ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4765839
NONE
07123009
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 21
Reel/Frame:005067/0546   Pages: 2
Recorded: 05/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
01/11/1988
Assignee
1
DOW CHEMICAL COMPANY, THE, A CORP. OF DE
2030 DOW CENTER, ABBOTT RD.
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4847355
NONE
07142984
Correspondence name and address
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 22
Reel/Frame:005136/0080   Pages: 2
Recorded: 08/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
01/18/1988
2
MARTINEZ, ROBERT G.
Exec Dt:
01/18/1988
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
ABBOTT ROAD, A CORP. OF DE
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4871848
NONE
07145349
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI. 48641- 1967
Assignment: 23
Reel/Frame:005033/0310   Pages: 2
Recorded: 04/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
04/04/1988
Assignee
1
DOW CHEMICAL COMPANY, THE, A DE CORP.
2030 DOW CTR., ABBOTT RD.
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4861884
NONE
07176901
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 24
Reel/Frame:005308/0414   Pages: 3
Recorded: 05/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
05/10/1988
2
HARRIS, WENDY D.
Exec Dt:
05/10/1988
3
THOMAS, CHRISTOPHER J.
Exec Dt:
05/12/1988
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABOTT ROAD, A CORP. OF DE
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5015511
NONE
07193433
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 25
Reel/Frame:005091/0442   Pages: 2
Recorded: 04/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
02/15/1989
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4950411
NONE
07311690
Correspondence name and address
JAMES G. CARTER
THE DOW CHEMICAL COMPANY
PATENT DEPARTMENT, BLDG. B-1210
FREEPORT, TX 77541
Assignment: 26
Reel/Frame:005366/0858   Pages: 3
Recorded: 07/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
02/15/1989
2
MARTINEZ, ROBERT G.
Exec Dt:
03/02/1989
Assignee
1
DOW CHEMICAL COMPANY, THE, A CORP. OF DE
2030 DOW CENTER, ABBOTT RD.
MIDLAND,, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4957640
NONE
07318772
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MICHIGAN 48640-1967
Assignment: 27
Reel/Frame:005311/0663   Pages: 3
Recorded: 05/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
05/16/1989
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT RD., A CORP. OF DE.
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4946911
NONE
07354948
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O.BOX 1967
MIDLAND, MICHIGAN 48640-1967
Assignment: 28
Reel/Frame:005620/0311   Pages: 3
Recorded: 03/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
05/10/1990
Assignee
1
DOW CHEMICAL COMPANY, THE, 2030 DOW CENTER, ABBOTT RD., MIDLAND, MI 48640 A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5021471
NONE
07522331
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 29
Reel/Frame:005775/0820   Pages: 3
Recorded: 07/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
05/10/1990
2
SHEIH, PONG S.
Exec Dt:
05/10/1990
3
MC INTYRE, JOHN M.
Exec Dt:
05/10/1990
Assignee
1
DOW CHEMICAL COMPANY, THE, A CORP. OF DE.
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5057557
NONE
07522341
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 30
Reel/Frame:006569/0731   Pages: 3
Recorded: 06/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUBOIS, ROBERT A.
Exec Dt:
05/15/1990
2
TREYBIG, DUANE S.
Exec Dt:
05/15/1990
3
MALZMAN, ALLYSON
Exec Dt:
05/15/1990
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5244998
NONE
07900210
Correspondence name and address
THE DOW CHEMICAL COMPANY
RICHARD G. WATERMAN
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 31
Reel/Frame:005892/0301   Pages: 3
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
11/20/1990
2
WANG, DAVID S.
Exec Dt:
11/20/1990
3
SHEIH, PONG S.
Exec Dt:
11/20/1990
4
HO, LOAN A.
Exec Dt:
11/20/1990
Assignee
1
DOW CHEMICAL COMPANY, THE, A CORP. OF DE
2030 DOW CENTER, ABBOTT RD.,
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5095050
NONE
07616506
Correspondence name and address
JAMES G. CARTER
THE DOW CHEMICAL CO., PATENT DEPT.
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 32
Reel/Frame:005722/0214   Pages: 4
Recorded: 06/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUBOIS, ROBERT A.
Exec Dt:
04/30/1991
2
TREYBIG, DUANE S.
Exec Dt:
04/30/1991
3
MALZMAN, ALLYSON
Exec Dt:
04/30/1991
4
SHEIH, PONG SU
Exec Dt:
04/30/1991
5
WHETTEN, ALAN R.
Exec Dt:
04/30/1991
Assignee
1
DOW CHEMICAL COMPANY, THE A CORPORATION OF DE
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147905
NONE
07691881
Correspondence name and address
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 33
Reel/Frame:008476/0309   Pages: 3
Recorded: 04/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
05/24/1995
2
BORIACK, CLINTON J.
Exec Dt:
05/24/1995
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5663259
NONE
08455730
Correspondence name and address
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 34
Reel/Frame:010693/0258   Pages: 3
Recorded: 04/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
03/30/2000
2
WILLIAMS, DENNIS A.
Exec Dt:
03/30/2000
Assignee
1
NALCO/EXXON ENERGY CHEMICALS, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6540943
NONE
09541775
Correspondence name and address
NALCO CHEMICAL COMPANY
KELLY L. CUMMINGS
PATENT AND LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 35
Reel/Frame:011840/0167   Pages: 7
Recorded: 05/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, SHENGHONG A.
Exec Dt:
10/17/2000
2
TREYBIG, DUANE S.
Exec Dt:
10/10/2000
3
HOCK, KATHRYN
Exec Dt:
10/27/2000
4
KENT, VAN A.
Exec Dt:
10/26/2000
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6429336
US20020010369
09565959
Correspondence name and address
THE DOW CHEMICAL COMPANY
GRAHAM E. TAYLOR
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 36
Reel/Frame:012660/0309   Pages: 3
Recorded: 03/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
01/04/2002
2
CHANG, K.T.
Exec Dt:
01/04/2002
3
WILLIAMS, DENNIS A.
Exec Dt:
01/04/2002
Assignee
1
ONDEO NALCO ENERGY SERVICES, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7504438
NONE
10034661
Correspondence name and address
ONDEO NALCO COMPANY
KELLY L. CUMMINGS
ONDEO NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 37
Reel/Frame:012772/0144   Pages: 3
Recorded: 04/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLAIR, CECIL C.
Exec Dt:
03/22/2002
2
CHANG, KIN-TAI
Exec Dt:
03/22/2002
3
TREYBIG, DUANE S.
Exec Dt:
03/22/2002
4
GERKEN, KURT S.
Exec Dt:
03/22/2002
Assignee
1
ONDEO NALCO ENERGY SERVICES LP
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6787506
US20030191030
10115852
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, ILLINOIS 60563-1198
Assignment: 38
Reel/Frame:013306/0046   Pages: 3
Recorded: 09/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
09/11/2002
2
CHANG, KIN-TAI
Exec Dt:
09/11/2002
Assignee
1
ONDEO NALCO ENERGY SERVICES, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7053127
NONE
10244651
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 39
Reel/Frame:014038/0281   Pages: 4
Recorded: 05/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
01/28/2003
2
KROGH, JAMES A.
Exec Dt:
01/28/2003
3
TAYLOR, GRAHAME N.
Exec Dt:
01/28/2003
4
WILLIAMS, MICHAEL J.
Exec Dt:
01/28/2003
Assignee
1
ONDEO NALCO ENERGY SERVICES, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6964940
NONE
10338442
Correspondence name and address
ONDEO NALCO COMPANY
MICHAEL B. MARTIN
ONDEO NALCO CENTER
NAPERVILLE, IL 60563-1198
Assignment: 40
Reel/Frame:016311/0101   Pages: 8
Recorded: 07/26/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADD ADDRESS TO RECEIVING PARTIES: TOMAH PRODUCTS, INC., P.O. BOX 388, MILTON, WISCONSIN, 53563 PREVIOUSLY RECORDED ON REEL 014038 FRAME 0281. ASSIGNOR(S) HEREBY CONFIRMS THE OTHER-THIS ASSIGNMENT NEEDS TO ADD TOMAH PRODUCTS, INC. TO RECEIVING PARTIES EXECUTION DATE: JANUARY 28, 2003.
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
01/28/2003
2
KROGH, JAMES A.
Exec Dt:
01/28/2003
3
TAYLOR, GRAHAME N.
Exec Dt:
01/28/2003
4
WILLIAMS, MICHAEL J.
Exec Dt:
01/28/2003
Assignees
1
ONDEO NALCO ENERGY SERVICES, L.P
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
2
TOMAH PRODUCTS, INC.
P.O BOX 388
MILTON, WISCONSIN 53563
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040185281
10388442
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENTS AND LICENSING
NAPERVILLE, IL 60563-1198
Assignment: 41
Reel/Frame:015940/0921   Pages: 3
Recorded: 10/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
09/27/2004
2
TAYLOR, GRAHAME N.
Exec Dt:
09/27/2004
Assignee
1
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7244698
US20060025321
10903581
Correspondence name and address
MICHEL B. MARTIN
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT LICENSING DEPARTMENT
NAPERVILLE, IL 60563-1198
Assignment: 42
Reel/Frame:016191/0124   Pages: 4
Recorded: 05/05/2005
Conveyance: RE-RECORD TO CORRECT THE ASSIGNEE ON A DOCUMENT PREVIOUSLY RECORDED AT REEL 015940 FRAME 0921 (ASSGNOR CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST)
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
09/27/2004
2
TAYLOR, GRAHAM N.
Exec Dt:
09/27/2004
Assignee
1
NALCO ENERGY SERVICES, L.P.
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7244698
US20060025321
10903581
Correspondence name and address
MICHAEL B. MARTIN
PATENT AND LICENSING DEPT.
NALCO COMPANY
1601 W. DIEHL ROAD
NAPERVILLE, IL 60563-1198
Assignment: 43
Reel/Frame:016036/0034   Pages: 3
Recorded: 12/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
11/17/2004
2
CHANG, KIN-TAI
Exec Dt:
11/17/2004
Assignee
1
NALCO ENERGY SERVICES
7705 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050065036
10938315
Correspondence name and address
MICHAEL B. MARTIN
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT AND LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 44
Reel/Frame:019940/0869   Pages: 3
Recorded: 10/10/2007
Attorney Dkt #:7726 CO1-NES
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
11/17/2004
2
CHANG, KIN-TAI
Exec Dt:
11/17/2004
Assignee
1
NALCO ENERGY SERVICES L.P
7701 HIGHWAY 90-A
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080085844
11870035
Correspondence name and address
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT AND LICENSING DEPT.
NAPERVILLE, IL 60563-1198
Assignment: 45
Reel/Frame:036057/0659   Pages: 11
Recorded: 07/10/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
09/15/2014
2
RUSSELL, ALAN
Exec Dt:
09/17/2014
3
HIKEM, AZIZ
Exec Dt:
09/10/2014
Assignee
1
CLEARWATER INTERNATIONAL LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140262287
14211025
Correspondence name and address
ROBERT W. STROZIER
P.O. BOX 429
BELLAIRE, TX 77402-0429
Assignment: 46
Reel/Frame:036098/0667   Pages: 11
Recorded: 07/15/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
09/15/2014
2
RUSSELL, ALAN
Exec Dt:
09/17/2014
3
HIKEM, AZIZ
Exec Dt:
09/10/2014
Assignee
1
CLEARWATER INTERNATIONAL LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140262319
14211066
Correspondence name and address
ROBERT W. STROZIER
P.O. BOX 429
BELLAIRE, TX 77402-0429
Assignment: 47
Reel/Frame:034291/0831   Pages: 6
Recorded: 12/01/2014
Attorney Dkt #:WEAT/1172US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEVEY, SIMON JOHN MICHAEL
Exec Dt:
12/01/2014
2
FOWLES, ROBERT
Exec Dt:
12/01/2014
3
TREYBIG, DUANE S.
Exec Dt:
11/24/2014
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150191645
14546599
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046
Assignment: 48
Reel/Frame:034791/0409   Pages: 4
Recorded: 01/22/2015
Attorney Dkt #:03015/80UTL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
01/13/2015
Assignee
1
CLEARWATER INTERNATIONAL LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9543038
US20150206597
14595228
Correspondence name and address
ROBERT W. STROZIER
P.O. BOX 429
BELLAIRE, TX 77402-0429
Assignment: 49
Reel/Frame:034971/0493   Pages: 4
Recorded: 02/17/2015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TREYBIG, DUANE S.
Exec Dt:
01/13/2015
Assignee
1
CLEARWATER INTERNATIONAL LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150197682
14595276
Correspondence name and address
ROBERT W. STROZIER
P.O. BOX 429
BELLAIRE, TX 77402-0429
Assignment: 50
Reel/Frame:043893/0178   Pages: 3
Recorded: 10/18/2017
Attorney Dkt #:4381
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIGDERMAN, LEONID
Exec Dt:
06/17/2016
2
TREYBIG, DUANE S.
Exec Dt:
06/17/2016
3
SAINI, RAJESH K.
Exec Dt:
06/17/2016
Assignee
1
LUBRIZOL OILFIELD SOLUTIONS, INC.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092-2298
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180112121
15567464
Correspondence name and address
DAWN A. BROWN
THE LUBRIZOL CORPORATION
29400 LAKELAND BLVD.
WICKLIFFE, OH 44092-2298
Assignment: 51
Reel/Frame:043909/0781   Pages: 3
Recorded: 10/20/2017
Attorney Dkt #:4393
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREYBIG, DUANE S.
Exec Dt:
06/17/2016
2
VIGDERMAN, LEONID
Exec Dt:
06/17/2016
3
SAINI, RAJESH K.
Exec Dt:
06/17/2016
Assignee
1
LUBRIZOL OILFIELD SOLUTIONS, INC.
29400 LAKELAND BLVD.
WICKLIFFE, OHIO 44092-2298
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180142137
15568015
Correspondence name and address
THE LUBRIZOL CORPORATION
29400 LAKELAND BLVD.
DAWN A. BROWN
WICKLIFFE, OH 44092-2298
Assignment: 52
Reel/Frame:052476/0067   Pages: 8
Recorded: 04/23/2020
Attorney Dkt #:16003/04UTL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAKADJIAN, SARKIS
Exec Dt:
04/11/2019
2
FLOWERS, AMANDA
Exec Dt:
04/11/2019
3
ARRIAGA, RICHARD
Exec Dt:
04/11/2019
4
TREYBIG, DUANE S.
Exec Dt:
05/06/2019
Assignee
1
NEXTIER COMPLETION SOLUTIONS INC.
3990 ROGERDALE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11453818
US20200339868
16845787
Correspondence name and address
ROBERT WILLIAM STROZIER
P.O. BOX 429
BELLAIRE, TX 77402-0429

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