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Patent Assignment Assignee Details
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Assignee Name : SIGMA-ALDRICH, CO.
Total Assignments: 11
Assignment: 1
Reel/Frame:009921/0959   Pages: 4
Recorded: 04/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RINDERER, ERIC R.
Exec Dt:
04/20/1999
Assignee
1
SIGMA-ALDRICH, CO.
509 WEST MONROE DRIVE
HIGHLAND, ILLINOIS 62249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6065612
NONE
09298396
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
MICHAEL E. GODAR
ONE METROPOLITAN SQUARE, 16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 2
Reel/Frame:010212/0664   Pages: 4
Recorded: 08/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RINDERER, ERIC R.
Exec Dt:
08/11/1999
2
WITHERBEE, MARTIN L.
Exec Dt:
08/11/1999
Assignee
1
SIGMA-ALDRICH, CO.
509 WEST MONROE STREET
HIGHLAND, ILLINOIS 62249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6313405
NONE
09386687
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
ROBERT J. LEWIS
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 3
Reel/Frame:010522/0567   Pages: 4
Recorded: 01/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEHOE, KENNETH H.
Exec Dt:
01/10/2000
2
RINDERER, ERIC R.
Exec Dt:
12/10/1999
Assignee
1
SIGMA-ALDRICH, CO.
509 WEST MONROE STREET
HIGHLAND, ILLINOIS 62249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6341466
NONE
09487960
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
MICHAEL E. GODAR
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MISSOURI 63102
Assignment: 4
Reel/Frame:011471/0460   Pages: 4
Recorded: 01/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SENGOKU, EIICHI
Exec Dt:
01/09/2001
Assignee
1
SIGMA-ALDRICH, CO.
509 WEST MONROE STREET
HIGHLAND, ILLINOIS 62249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6713299
NONE
09613851
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDELL
EDWARD J. HEJLEK
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 5
Reel/Frame:012675/0218   Pages: 5
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMAS, LINDA
Exec Dt:
01/18/2002
2
EGGERDING, VENITA
Exec Dt:
01/18/2002
3
TRISCOTT, MARK X.
Exec Dt:
01/22/2002
Assignee
1
SIGMA-ALDRICH, CO.
509 WEST MONROE STREET
HIHGLAND, ILLINOIS 62249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020106708
10012280
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
EDWARD J. HEJLEK
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MISSOURI 63102
Assignment: 6
Reel/Frame:012660/0158   Pages: 10
Recorded: 02/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WARD, BRIAN
Exec Dt:
01/31/2002
2
SNYDER, LEANNE M.
Exec Dt:
01/31/2002
3
LI, CHUAN
Exec Dt:
01/31/2002
4
SONG, KEMING
Exec Dt:
01/31/2002
5
OPPER, KRISTEN E.
Exec Dt:
02/04/2002
6
UDER, STEPHANIE
Exec Dt:
01/31/2002
7
HERNAN, RON
Exec Dt:
01/31/2002
Assignee
1
SIGMA-ALDRICH, CO.
509 WEST MONROE STREET
HIGHLAND, ILLINOIS 62249
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6902914
US20030099956
10002292
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
EDWARD J. HEJLEK
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 7
Reel/Frame:012851/0274   Pages: 5
Recorded: 04/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATSON, III EDWARD B.
Exec Dt:
03/20/2002
2
HEUERMANN, KENNETH E.
Exec Dt:
03/20/2002
3
DAPRON, JOHN G.
Exec Dt:
03/20/2002
Assignee
1
SIGMA-ALDRICH, CO.
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6887377
US20020108908
10062140
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
EDWARD J. HEJLEK
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 8
Reel/Frame:014040/0888   Pages: 6
Recorded: 10/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERNAN, RONALD A.
Exec Dt:
09/12/2003
2
MEHIGH, RICHARD J.
Exec Dt:
09/12/2003
3
BROCKIE, IAN R.
Exec Dt:
09/12/2003
4
JENKINS, ELIZABEH
Exec Dt:
09/25/2003
Assignee
1
SIGMA-ALDRICH, CO.
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7799561
US20040029781
10460524
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
EDWARD J. HEJLEK
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 9
Reel/Frame:016456/0591   Pages: 5
Recorded: 08/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, FUGIANG
Exec Dt:
07/13/2005
2
CUTTER, DAVID
Exec Dt:
07/13/2005
Assignee
1
SIGMA-ALDRICH, CO.
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070015165
11180087
Correspondence name and address
ANTHONY R. KINNEY
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 10
Reel/Frame:016544/0619   Pages: 8
Recorded: 09/16/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR'S NAME IS SHOWN AS CHEN, FUGIANG WHEREAS THE CORRECTOR INFORMATION IS CHEN, FUQIANG PREVIOUSLY RECORDED ON REEL 016456 FRAME 0591. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHEN, FUQIANG
Exec Dt:
07/13/2005
2
CUTTER, DAVID
Exec Dt:
07/13/2005
Assignee
1
SIGMA-ALDRICH, CO.
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070015165
11180087
Correspondence name and address
ANTHONY R. KINNEY
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 11
Reel/Frame:017183/0240   Pages: 11
Recorded: 02/17/2006
Attorney Dkt #:047497-106582
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUCHARD, MARK D.
Exec Dt:
02/01/2006
2
MELM, CHRISTOPHER D.
Exec Dt:
02/02/2006
3
MEHIGH, RICHARD J.
Exec Dt:
01/30/2006
4
CRAWFORD, ANGELA S.
Exec Dt:
02/02/2006
5
CHAPMAN, HOLLY A.
Exec Dt:
02/02/2006
6
DAPRON, JOHN G.
Exec Dt:
02/02/2006
7
SCOTT, GRAHAM B.I.
Exec Dt:
02/02/2006
Assignee
1
SIGMA-ALDRICH, CO.
3050 SPRUCE STREET
ST. LOUIS, MISSOURI 63103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070161124
11328403
Correspondence name and address
KATHRYN J. DOTY
POLSINELLI SHALTON WELTE SUELTHAUS
100 SOUTH FOURTH STREET, SUITE 1100
ST. LOUIS, MO 63102-1825

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