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Patent Assignment Assignor Details
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Assignor Name : MEHROTRA, VIKRAM P.
Total Assignments: 14
Assignment: 1
Reel/Frame:004314/0798   Pages: 2
Recorded: 08/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/17/1984
2
Exec Dt:
08/17/1984
Assignee
1
INDIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06642468
Correspondence name and address
JOHN M. SANDERS
INTL., MINERALS & CHEMICAL CORP.,
P. O. BOX 207
TERRE HAUTE, IN 47808
Assignment: 2
Reel/Frame:004548/0470   Pages: 1
Recorded: 04/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/17/1986
Assignee
1
A CORP OF NEW YORK
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06854106
Correspondence name and address
THOMAS L. FARQUER
PATENT DEPARTMENT
INTERNATIONAL MINERALS & CHEMICAL CORP.
P. O. BOX 207
TERRE HAUTE, IN 47808
Assignment: 3
Reel/Frame:004659/0207   Pages: 2
Recorded: 02/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/04/1986
2
Exec Dt:
08/04/1986
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06877313
Correspondence name and address
PATENT DEPT.
INTERNATIONAL MINERALS & CHEM. CORP.
P. O. BOX 207
TERRE HAUTE, IN 47808
Assignment: 4
Reel/Frame:004617/0974   Pages: 1
Recorded: 09/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/25/1986
Assignee
1
NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06912940
Correspondence name and address
PATENT DEPARTMENT
INTL. MINERALS & CHEMICAL CORP.
P. O. BOX 207
TERRE HAUTE, IN 47808
Assignment: 5
Reel/Frame:004919/0519   Pages: 1
Recorded: 07/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/15/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07221025
Correspondence name and address
PATENT DEPARTMENT
INTERNATIONAL MINERALS & CHEMICAL CORP.,
P. O. BOX 207
TERRE HAUTE, IN 47808
Assignment: 6
Reel/Frame:005055/0766   Pages: 2
Recorded: 03/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/13/1989
2
Exec Dt:
03/13/1989
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07331692
Correspondence name and address
PATENT DEPT.
PITMAN-MOORE, INC.
P. O. BOX 207
TERRE HAUTE, IN 47808
Assignment: 7
Reel/Frame:005092/0609   Pages: 2
Recorded: 05/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/10/1989
2
Exec Dt:
05/10/1989
Assignee
1
2315 SANDERS ROAD
A CORP. OF NY
NORTHBROOK, ILLINOIS 60062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07331692
Correspondence name and address
PATENT DEPT.
PITMAN-MOORE, INC.
P. O. BOX 207
TERRE HAUTE, IN 47808
Assignment: 8
Reel/Frame:005088/0911   Pages: 2
Recorded: 06/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/08/1989
2
Exec Dt:
06/08/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07364846
Correspondence name and address
PATENT DEPARTMENT
PITMAN-MOORE, INC.,
P. O. BOX 207
TERRE HAUTE, IN 47808
Assignment: 9
Reel/Frame:005124/0721   Pages: 1
Recorded: 08/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/25/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07399021
Correspondence name and address
WENDELL RAY GUFFEY
INTERNAT'L MINERAL & CHEMICALS CORP.
1401 SOUTH THIRD ST.
TERRE HAUTE, IN. 47802
Assignment: 10
Reel/Frame:012821/0660   Pages: 3
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2002
2
Exec Dt:
04/15/2002
Assignee
1
800 N. LINDBERGH BOULEVARD
ST. LOUIS, MISSOURI 63167
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10124957
Correspondence name and address
HOWREY SIMON ARNOLD & WHITE, LLP
MATTHEW L. MADSEN
750 BERING DRIVE
HOUSTON, TX 77057-2198
Assignment: 11
Reel/Frame:012840/0547   Pages: 3
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2002
2
Exec Dt:
04/15/2002
Assignee
1
800 N. LINDBERGH BOULEVARD
ST. LOUIS, MISSOURI 63167
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10124933
Correspondence name and address
HOWREY SIMON ARNOLD & WHITE, LLP
MATTHEW L. MADSEN
750 BERING DRIVE
HOUSTON, TX 77057-2198
Assignment: 12
Reel/Frame:012840/0540   Pages: 3
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/16/2002
Assignee
1
800 N. LINDBERGH BOULEVARD
ST. LOUIS, MISSOURI 63167
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125319
Correspondence name and address
MATTHEW L. MADSEN
HOWREY SIMON ARNOLD & WHITE
750 BERING DRIVE
HOSTON, TX 77057-2198
Assignment: 13
Reel/Frame:045841/0691   Pages: 10
Recorded: 04/04/2018
Attorney Dkt #:MTC 62169.USN
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 1ST ASSIGNOR NAME PREVIOUSLY RECORDED AT REEL: 045394 FRAME: 0263. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
10/29/2015
2
Exec Dt:
10/29/2015
3
Exec Dt:
11/10/2015
4
Exec Dt:
10/29/2015
5
Exec Dt:
10/30/2015
Assignee
1
800 NORTH LINDBERGH BOULEVARD
ST. LOUIS, MISSOURI 63167
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15764936
Correspondence name and address
SENNIGER POWERS LLP
100 NORTH BROADWAY, 17TH FLOOR
ST. LOUIS, MO 63167
Assignment: 14
Reel/Frame:051391/0116   Pages: 9
Recorded: 12/31/2019
Attorney Dkt #:MTC 61687.USN (DSS)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2017
2
Exec Dt:
07/19/2017
3
Exec Dt:
07/18/2017
4
Exec Dt:
07/20/2017
Assignee
1
800 NORTH LINDBERGH BOULEVARD
ST. LOUIS, MISSOURI 63167
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16627708
Correspondence name and address
STINSON LLP
7700 FORSYTH BLVD., SUITE 1100
ST. LOUIS, MO 63105

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