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Patent Assignment Assignor Details
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Assignor Name : STEINMETZ, ALAN L.
Total Assignments: 17
Assignment: 1
Reel/Frame:004361/0735   Pages: 1
Recorded: 01/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRINSKI, THOMAS L.
Exec Dt:
01/16/1985
2
STEINMETZ, ALAN L.
Exec Dt:
01/16/1985
Assignee
1
RALSTON PURINA COMPANY, A MISSOURI CORP.
ST. LOUIS, MISSOURI 63164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4554337
NONE
06692732
Correspondence name and address
VIRGIL B. HILL
RALSTON PURINA CO.
CHECKERBOARD SQUARE
835 SOUTH EIGHTH STREET
ST. LOUIS, MO 63164
Assignment: 2
Reel/Frame:004551/0831   Pages: 2
Recorded: 03/31/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRINSKI, THOMAS L.
Exec Dt:
03/24/1986
2
COCO, CHARLES E.
Exec Dt:
03/24/1986
3
STEINMETZ, ALAN L.
Exec Dt:
03/24/1986
Assignee
1
RALSTON PURINA COMPANY
835 SOUTH EIGHTH STREET, CHECKERBOARD SQUARE
A CORP. OF MI.
ST. LOUIS, MISSOURI 63164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4689381
NONE
06846402
Correspondence name and address
VIRGIL B. HILL
RALSTON PURINA COMPANY
CHECKERBOARD SQUARE
835 SOUTH 8TH STREET
ST. LOUIS, MO 63164
Assignment: 3
Reel/Frame:004639/0345   Pages: 1
Recorded: 10/31/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEINMETZ, ALAN L.
Exec Dt:
10/21/1986
Assignee
1
RALSTON PURINA COMPANY, A CORP.
CHECKERBOARD SQUARE, ST.
LOUIS, MISSOURI 63164
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4687826
NONE
06926709
Correspondence name and address
VIRGIL B. HILL
RALSTON PURINA CO.
CHECKERBOARD SQ.
835 SOUTH EIGHTH ST.
ST. LOUIS, MO 63164
Assignment: 4
Reel/Frame:004678/0955   Pages: 1
Recorded: 01/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEINMETZ, ALAN L.
Exec Dt:
12/17/1986
Assignee
1
RALSTON PURINA COMPANY, CHECKERBOARD SQ. ST. LOUIS, MO. 63164
MISSOURI
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4713116
NONE
07000226
 
4713116
NONE
07000226
 
4713116
NONE
07000226
Correspondence name and address
VIRGIL B. HILL
RALSTON PURINA COMPANY
CHECKERBOARD SQUARE
835 SOUTH EIGHTH STREET
ST. LOUIS, MO 63164
Assignment: 5
Reel/Frame:004825/0668   Pages: 7
Recorded: 12/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CAIOZZO, NICK
Exec Dt:
11/24/1987
2
SAVINO, THOMAS G.
Exec Dt:
11/24/1987
3
BALCH, THOMAS C.
Exec Dt:
11/24/1987
4
STEINMETZ, ALAN L.
Exec Dt:
11/24/1987
5
BALATIN, SERGIO E.
Exec Dt:
11/24/1987
Assignee
1
BASF CORPORATION, INMONT DIVISION
1255 BROAD STREET
CLIFTON, NEW JERSEY 07015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4794147
NONE
07077353
Correspondence name and address
KENYON AND KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 6
Reel/Frame:005883/0249   Pages: 5
Recorded: 10/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CARPENTER, CLINT W.
Exec Dt:
10/10/1991
2
STEINMETZ, ALAN L.
Exec Dt:
10/10/1991
Assignee
1
BASF CORPORATION
8 CAMPUS DRIVE
A CORPORATION OF DELAWARE
PARSIPPANY, NEW JERSEY 07054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5231134
NONE
07751025
Correspondence name and address
BASF CORPORATION
100 CHERRY HILL RD.
PARSIPPANY, NJ 07054
Assignment: 7
Reel/Frame:006449/0065   Pages: 4
Recorded: 03/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERDIUK, PAUL
Exec Dt:
09/29/1992
2
STEINMETZ, ALAN L.
Exec Dt:
09/29/1992
Assignee
1
BASF CORPORATION
PAUL L. MARSHALL
26701 TELEGRAPH ROAD
SOUTHFIELD, MICHIGAN 48086-5009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5326815
NONE
07954733
Correspondence name and address
PAUL L. MARSHALL
BASF CORPORATION
26701 TELEGRAPH ROAD
SOUTHFIELD, MI 48086-5009
Assignment: 8
Reel/Frame:006449/0069   Pages: 4
Recorded: 03/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERDIUK, PAUL
Exec Dt:
09/29/1992
2
STEINMETZ, ALAN L.
Exec Dt:
09/29/1992
Assignee
1
BASF CORORATION
PAUL L. MARSHALL
26701 TELEGRAPH ROAD
SOUTHFIELD, MICHIGAN 48086-5009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5334650
NONE
07954730
Correspondence name and address
PAUL L. MARSHALL
BASF CORPORATION
26701 TELEGRAPH ROAD
SOUTHFIELD, MI 48086-5009
Assignment: 9
Reel/Frame:006554/0129   Pages: 4
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARPENTER, CLINT W.
Exec Dt:
05/17/1993
2
SAVINO, THOMAS G.
Exec Dt:
05/17/1993
3
STEINMETZ, ALAN L.
Exec Dt:
05/17/1993
Assignee
1
BASF CORPORATION
PAUL L. MARSHALL
26701 TELEGRAPH ROAD
SOUTHFIELD, MICHIGAN 48086-5009
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5270352
NONE
07793503
Correspondence name and address
BASF CORPORATION
PAUL L. MARSHALL
26701 TELEGRAPH ROAD
SOUTHFIELD, MICHIGAN 48086-5009
Assignment: 10
Reel/Frame:007688/0944   Pages: 3
Recorded: 10/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLANCY, CHARLES W.
Exec Dt:
08/28/1995
2
STEINMETZ, ALAN L.
Exec Dt:
08/28/1995
Assignee
1
UNITED CATALYSTS, INC.
1230 SOUTH 13TH STREET
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5627232
NONE
08476209
Correspondence name and address
GEORGE A. SKOLER, ESQ.
DORSEY & WHITNEY
3010 WESTCHESTER AVENUE
PURCHASE, NY 10577
Assignment: 11
Reel/Frame:007689/0951   Pages: 3
Recorded: 10/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLANCY, CHARLES W.
Exec Dt:
08/28/1995
2
STEINMETZ, ALAN L.
Exec Dt:
08/28/1995
Assignee
1
UNITED CATALYSTS, INC.
1230 SOUTH 13TH STREET
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5914373
NONE
08476193
Correspondence name and address
GEORGE A. SKOLER, ESQ.
DORSEY & WHITNEY
3010 WESTCHESTER AVENUE
PURCHASE, NY 10577
Assignment: 12
Reel/Frame:007691/0244   Pages: 3
Recorded: 10/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLANCY, CHARLES W.
Exec Dt:
08/28/1995
2
STEINMETZ, ALAN L.
Exec Dt:
08/28/1995
Assignee
1
UNITED CATALYSTS, INC.
1230 SOUTH 13TH STREET
LOUISVILLE, KENTUCKY 40210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5629373
NONE
08476216
Correspondence name and address
GEORGE A. SKOLER, ESQ.
DORSEY & WHITNEY
3010 WESTCHESTER AVENUE
PURCHASE, NY 10577
Assignment: 13
Reel/Frame:014013/0579   Pages: 5
Recorded: 05/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHALL, NOBERT
Exec Dt:
02/17/2003
2
COUTELLE, HELMUT
Exec Dt:
02/04/2003
3
DICK, STEFAN
Exec Dt:
02/07/2003
4
SCHIESSLING, HUBERT
Exec Dt:
02/13/2003
5
STEINMETZ, ALAN L.
Exec Dt:
03/19/2003
6
SIMON, WOLFGANG
Exec Dt:
02/04/2003
7
KRAMER, INGE
Exec Dt:
02/04/2003
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6929860
US20030165684
10343647
Correspondence name and address
SCOTT R. COX
400 WEST MARKET STREET, SUITE 2200
LOUISVILLE, KY 40202
Assignment: 14
Reel/Frame:021518/0161   Pages: 3
Recorded: 09/05/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINMETZ, ALAN L.
Exec Dt:
08/20/2008
2
MUKERJEE, SHAKTI L.
Exec Dt:
08/20/2008
Assignee
1
SOUTHERN CLAY PRODUCTS, INC.
1212 CHURCH STREET
GONZALES, TEXAS 78629
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868122
US20090318595
12142581
Correspondence name and address
ERIC B. MEYERTONS
MEYERTONS, HOOD, KIVLIN, KOWERT, ET AL
P.O. BOX 398
AUSTIN, TEXAS 78767-0398
Assignment: 15
Reel/Frame:051245/0315   Pages: 8
Recorded: 12/11/2019
Attorney Dkt #:20875-147831-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINMETZ, ALAN L.
Exec Dt:
10/18/2019
2
ADAMS, JUSTIN
Exec Dt:
10/16/2019
3
ZODY, GEORGE M.
Exec Dt:
10/30/2019
4
HUFF, WESLEY A.
Exec Dt:
10/16/2019
Assignee
1
BYK USA, INC.
524 SOUTH CHERRY STREET
WALLINGFORD, CONNECTICUT 06492
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11370912
US20200377723
16604733
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 16
Reel/Frame:051245/0441   Pages: 8
Recorded: 12/11/2019
Attorney Dkt #:20875-147835-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINMETZ, ALAN L.
Exec Dt:
10/18/2019
2
ADAMS, JUSTIN
Exec Dt:
10/16/2019
3
ZODY, GEORGE M.
Exec Dt:
10/30/2019
4
HUFF, WESLEY A.
Exec Dt:
10/16/2019
Assignee
1
BYK USA, INC.
524 SOUTH CHERRY STREET
WALLINGFORD, CONNECTICUT 06492
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11377553
US20210115183
16604742
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 17
Reel/Frame:058887/0001   Pages: 9
Recorded: 02/04/2022
Attorney Dkt #:20875-154205-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINMETZ, ALAN L.
Exec Dt:
09/28/2020
2
ADAMS, JUSTIN
Exec Dt:
09/29/2020
3
BENEFIEL, DONNA
Exec Dt:
09/29/2020
4
OSBORNE, AARON
Exec Dt:
09/29/2020
5
ZODY, GEORGE M.
Exec Dt:
09/25/2020
Assignee
1
BYK USA, INC.
524 SOUTH CHERRY STREET
WALLINGFORD, CONNECTICUT 06492
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220289896
17632853
Correspondence name and address
FITCH, EVEN, TABIN, & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, 60603 UNITED STATES

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