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Trademark Assignment Details

Reel/Frame:0557/0956   Pages: 4
    Recorded: 02/24/1987
Conveyance: ASSIGNS THE ENTIRE INTEREST AND THE GOOD WILL EFFECTIVE AS OF DEC. 1, 1986
Total properties: 80
1
Serial #:
Filing Dt:
09/04/1940
Reg #:
Reg. Dt:
05/13/1941
Mark:
MAGCOBAR
2
Serial #:
Filing Dt:
07/07/1947
Reg #:
Reg. Dt:
06/14/1949
Mark:
TANNATHIN
3
Serial #:
Filing Dt:
07/07/1947
Reg #:
Reg. Dt:
08/16/1949
Mark:
MY-LO-JEL
4
Serial #:
Filing Dt:
10/30/1950
Reg #:
Reg. Dt:
11/04/1952
Mark:
MAGCOGEL
5
Serial #:
Filing Dt:
10/30/1950
Reg #:
Reg. Dt:
11/04/1952
Mark:
HIGH YIELD
6
Serial #:
Filing Dt:
10/30/1950
Reg #:
Reg. Dt:
12/02/1952
Mark:
XACT
7
Serial #:
Filing Dt:
10/30/1950
Reg #:
Reg. Dt:
06/02/1953
Mark:
MAGCO
8
Serial #:
Filing Dt:
05/19/1952
Reg #:
Reg. Dt:
10/27/1953
Mark:
CELL-O-SEAL
9
Serial #:
Filing Dt:
01/26/1953
Reg #:
Reg. Dt:
01/05/1954
Mark:
SALT GEL
10
Serial #:
Filing Dt:
01/18/1954
Reg #:
Reg. Dt:
09/07/1954
Mark:
EMULSITE
11
Serial #:
Filing Dt:
01/28/1954
Reg #:
Reg. Dt:
06/21/1955
Mark:
CAN-A-MUD
12
Serial #:
Filing Dt:
07/19/1954
Reg #:
Reg. Dt:
07/26/1955
Mark:
MAGCO-PHOS
13
Serial #:
Filing Dt:
01/28/1955
Reg #:
Reg. Dt:
03/13/1956
Mark:
MUD FIBER
14
Serial #:
Filing Dt:
01/24/1957
Reg #:
Reg. Dt:
10/08/1957
Mark:
SUPERBAR
15
Serial #:
Filing Dt:
01/07/1958
Reg #:
Reg. Dt:
01/05/1960
Mark:
SUPER-YIELD
16
Serial #:
Filing Dt:
01/07/1958
Reg #:
Reg. Dt:
11/24/1959
Mark:
SUPER-SEAL
17
Serial #:
Filing Dt:
01/07/1958
Reg #:
Reg. Dt:
01/05/1960
Mark:
SUPER-SAL
18
Serial #:
Filing Dt:
04/28/1958
Reg #:
Reg. Dt:
11/10/1959
Mark:
BIT LUBE E.P. ADDITIVE FOR MUD
19
Serial #:
Filing Dt:
10/30/1958
Reg #:
Reg. Dt:
07/07/1959
Mark:
AUTO-BOND
20
Serial #:
Filing Dt:
10/30/1958
Reg #:
Reg. Dt:
07/07/1959
Mark:
LUBE-KOTE
21
Serial #:
Filing Dt:
02/03/1959
Reg #:
Reg. Dt:
10/13/1959
Mark:
SUPERBEN
22
Serial #:
Filing Dt:
02/04/1959
Reg #:
Reg. Dt:
12/08/1959
Mark:
MAGCONATE
23
Serial #:
Filing Dt:
02/13/1959
Reg #:
Reg. Dt:
10/20/1959
Mark:
BLOK BUSTER
24
Serial #:
Filing Dt:
03/13/1959
Reg #:
Reg. Dt:
12/01/1959
Mark:
SPERSENE
25
Serial #:
Filing Dt:
10/31/1960
Reg #:
Reg. Dt:
06/12/1962
Mark:
D-D
26
Serial #:
Filing Dt:
11/20/1961
Reg #:
Reg. Dt:
07/30/1963
Mark:
NUT PLUG
27
Serial #:
Filing Dt:
12/07/1961
Reg #:
Reg. Dt:
08/28/1962
Mark:
XP-20
28
Serial #:
Filing Dt:
03/23/1962
Reg #:
Reg. Dt:
01/01/1963
Mark:
PIPE-LAX
29
Serial #:
Filing Dt:
07/11/1962
Reg #:
Reg. Dt:
04/16/1963
Mark:
KWIK-THIK
30
Serial #:
Filing Dt:
07/11/1962
Reg #:
Reg. Dt:
02/23/1965
Mark:
CHIP-SEAL
31
Serial #:
Filing Dt:
06/25/1964
Reg #:
Reg. Dt:
09/21/1965
Mark:
WONDERSEAL
32
Serial #:
Filing Dt:
03/17/1965
Reg #:
Reg. Dt:
02/01/1966
Mark:
ACTIVALL
33
Serial #:
Filing Dt:
11/02/1965
Reg #:
Reg. Dt:
05/02/1967
Mark:
SALINEX
34
Serial #:
Filing Dt:
05/04/1967
Reg #:
Reg. Dt:
03/05/1968
Mark:
SULFINOX
35
Serial #:
Filing Dt:
05/16/1968
Reg #:
Reg. Dt:
12/29/1970
Mark:
BIT LUBE
36
Serial #:
Filing Dt:
05/15/1969
Reg #:
Reg. Dt:
07/13/1971
Mark:
PROTECTRON
37
Serial #:
Filing Dt:
05/20/1969
Reg #:
Reg. Dt:
06/08/1971
Mark:
MAGCOPAK
38
Serial #:
Filing Dt:
05/20/1969
Reg #:
Reg. Dt:
01/19/1971
Mark:
SE-11
39
Serial #:
Filing Dt:
05/23/1969
Reg #:
Reg. Dt:
02/02/1971
Mark:
VERTOIL
40
Serial #:
Filing Dt:
05/23/1969
Reg #:
Reg. Dt:
06/09/1970
Mark:
DV-22
41
Serial #:
Filing Dt:
09/02/1970
Reg #:
Reg. Dt:
11/23/1971
Mark:
MAGCOBAR
42
Serial #:
Filing Dt:
09/14/1970
Reg #:
Reg. Dt:
08/01/1972
Mark:
RHE CON O
43
Serial #:
Filing Dt:
11/05/1970
Reg #:
Reg. Dt:
08/01/1972
Mark:
OILFAZE
44
Serial #:
Filing Dt:
01/06/1971
Reg #:
Reg. Dt:
05/16/1972
Mark:
VG-69
45
Serial #:
Filing Dt:
01/21/1971
Reg #:
Reg. Dt:
07/11/1972
Mark:
46
Serial #:
Filing Dt:
05/25/1971
Reg #:
Reg. Dt:
08/01/1972
Mark:
MIXICAL
47
Serial #:
Filing Dt:
05/25/1971
Reg #:
Reg. Dt:
07/11/1972
Mark:
POLYBRINE
48
Serial #:
Filing Dt:
05/25/1971
Reg #:
Reg. Dt:
08/01/1972
Mark:
CEASCAL
49
Serial #:
Filing Dt:
11/01/1971
Reg #:
Reg. Dt:
01/09/1973
Mark:
MAGCONOL
50
Serial #:
Filing Dt:
01/19/1972
Reg #:
Reg. Dt:
10/24/1972
Mark:
MAGCOBAR
51
Serial #:
Filing Dt:
04/03/1972
Reg #:
Reg. Dt:
11/20/1973
Mark:
BIOGRAPH
52
Serial #:
Filing Dt:
06/19/1972
Reg #:
Reg. Dt:
06/05/1973
Mark:
CROMALIG
53
Serial #:
Filing Dt:
12/30/1974
Reg #:
Reg. Dt:
06/29/1976
Mark:
PREDICTION LOG
54
Serial #:
Filing Dt:
04/11/1975
Reg #:
Reg. Dt:
10/12/1976
Mark:
SUPER-WATE
55
Serial #:
Filing Dt:
02/14/1977
Reg #:
Reg. Dt:
11/22/1977
Mark:
GEO-GEL
56
Serial #:
Filing Dt:
01/19/1978
Reg #:
Reg. Dt:
09/18/1979
Mark:
MAGCO
57
Serial #:
Filing Dt:
08/17/1978
Reg #:
Reg. Dt:
12/04/1979
Mark:
MAGCOBAR
58
Serial #:
Filing Dt:
12/11/1978
Reg #:
Reg. Dt:
04/08/1980
Mark:
MAGCO-PEL
59
Serial #:
Filing Dt:
12/11/1978
Reg #:
Reg. Dt:
11/03/1981
Mark:
MAGCO LUBE II
60
Serial #:
Filing Dt:
12/11/1978
Reg #:
Reg. Dt:
01/04/1983
Mark:
BIT LUBE II
61
Serial #:
Filing Dt:
02/16/1979
Reg #:
Reg. Dt:
05/27/1980
Mark:
MAGCO-CFL
62
Serial #:
Filing Dt:
03/09/1979
Reg #:
Reg. Dt:
10/20/1981
Mark:
POLY-MIX
63
Serial #:
Filing Dt:
08/13/1979
Reg #:
Reg. Dt:
11/03/1981
Mark:
MAGCO RAPID-FOAM
64
Serial #:
Filing Dt:
08/29/1980
Reg #:
Reg. Dt:
06/15/1982
Mark:
RESINEX
65
Serial #:
Filing Dt:
02/11/1982
Reg #:
Reg. Dt:
09/27/1983
Mark:
MAGCO POLYPAC
66
Serial #:
Filing Dt:
02/16/1982
Reg #:
Reg. Dt:
11/29/1983
Mark:
FAZETROL
67
Serial #:
Filing Dt:
05/18/1982
Reg #:
Reg. Dt:
10/25/1983
Mark:
MAGCO-DWA
68
Serial #:
Filing Dt:
07/19/1982
Reg #:
Reg. Dt:
11/08/1983
Mark:
FAZEKLEEN
69
Serial #:
Filing Dt:
11/08/1982
Reg #:
Reg. Dt:
05/01/1984
Mark:
MAGCO DFL
70
Serial #:
Filing Dt:
11/12/1982
Reg #:
Reg. Dt:
05/01/1984
Mark:
MAGCO-FER-OX
71
Serial #:
Filing Dt:
11/12/1982
Reg #:
Reg. Dt:
08/28/1984
Mark:
MAG-CAD
72
Serial #:
Filing Dt:
12/20/1982
Reg #:
Reg. Dt:
04/30/1985
Mark:
MONITOR INHIBITOR
73
Serial #:
Filing Dt:
03/03/1983
Reg #:
Reg. Dt:
03/19/1985
Mark:
RAPID MUD
74
Serial #:
Filing Dt:
04/27/1983
Reg #:
Reg. Dt:
05/22/1984
Mark:
FAZELIG
75
Serial #:
Filing Dt:
03/22/1984
Reg #:
Reg. Dt:
02/26/1985
Mark:
THERMPAC
76
Serial #:
Filing Dt:
06/03/1985
Reg #:
Reg. Dt:
12/03/1985
Mark:
STABIL HOLE
77
Serial #:
Filing Dt:
06/03/1985
Reg #:
Reg. Dt:
02/10/1987
Mark:
MAGCO THIN X
78
Serial #:
Filing Dt:
06/03/1985
Reg #:
Reg. Dt:
10/14/1986
Mark:
DRILLFAZE
79
Serial #:
Filing Dt:
06/26/1985
Reg #:
Reg. Dt:
09/09/1986
Mark:
BLUE VALLEY
80
Serial #:
Filing Dt:
07/02/1985
Reg #:
NONE
Reg. Dt:
Mark:
DURATHERM
Assignor
1
Exec Dt:
12/11/1986
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
HOUSTON, TEXAS
Entity Type:
GENERAL PARTNERSHIP
Citizenship:
TEXAS
Correspondence name and address
RICHARD M. BYRON
P.O. BOX 718
DRESSER INDUSTRIES, INC.
DALLAS, TX 75221

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