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Patent Assignment Assignor Details
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Assignor Name : GUERRA, CARLOS
Total Assignments: 10
Assignment: 1
Reel/Frame:004774/0778   Pages: 2
Recorded: 10/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GUERRA, CARLOS
Exec Dt:
10/02/1987
2
LEE, JOHN
Exec Dt:
10/02/1987
3
JOHNSON, MARK
Exec Dt:
10/02/1987
Assignee
1
POLYCAST TECHNOLOGY CORPORATION
100 FIRST STAMFORD PLACE
STAMFORD, CONNECTICUT 06902
Property
 
Pat #
Pub #
Intl #
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4892700
NONE
07106191
Correspondence name and address
PENNIE AND EDMONDS
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:005616/0047   Pages: 2
Recorded: 02/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEMZY, WAYNE R.
Exec Dt:
02/19/1991
2
GUERRA, CARLOS
Exec Dt:
02/19/1991
Assignee
1
LECO CORPORATION, 3000 LAKEVIEW AVE., ST. JOSEPH MI 49085 A CORP. OF MI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5246667
NONE
07659707
Correspondence name and address
PRICE, HENEVELD, COOPER, DEWITT & LITTON
695 KENMOOR DRIVE, SE
P. O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 3
Reel/Frame:006058/0383   Pages: 2
Recorded: 03/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ADANI, KEITH J.
Exec Dt:
03/03/1992
2
GUERRA, CARLOS
Exec Dt:
03/03/1992
Assignee
1
LECO CORPORATION A CORPORATION OF MI
3000 LAKEVIEW AVENUE
ST. JOSEPH, MICHIGAN 49085-2396
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5236353
NONE
07848408
Correspondence name and address
KEVIN R. PETERSON
695 KENMOOR, S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 4
Reel/Frame:007193/0701   Pages: 2
Recorded: 09/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHING-FONG
Exec Dt:
09/22/1994
2
GUERRA, CARLOS
Exec Dt:
09/22/1994
Assignee
1
LECO CORPORATION
3000 LAKEVIEW AVENUE
ST. JOSEPH,, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5547876
NONE
08313018
Correspondence name and address
BARRY C. KANE
PRICE, HENEVELD, COOPER, ET AL.
695 KENMOOR S.E.
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 5
Reel/Frame:011319/0337   Pages: 3
Recorded: 11/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PACK, BRIAN W.
Exec Dt:
11/10/2000
2
GUERRA, CARLOS
Exec Dt:
11/10/2000
3
WILLIS, PETER M.
Exec Dt:
11/10/2000
4
MITCHELL, JOEL C.
Exec Dt:
11/10/2000
Assignee
1
LECO CORPORATION
3000 LAKEVIEW AVENUE
ST. JOSEPH, MICHIGAN 49085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6623699
NONE
09714480
Correspondence name and address
PRICE, HENEVELD, COOPER ET AL.
MR. H.W. REICK
POST OFFICE BOX 2567
GRNAD RAPIDS, MI 49501
Assignment: 6
Reel/Frame:012442/0828   Pages: 3
Recorded: 10/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUERRA, CARLOS
Exec Dt:
10/25/2001
Assignee
1
LECO CORPORATION
3000 LAKEVIEW AVENUE
ST. JOSEPH, MICHIGAN 49085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6827903
US20030082816
10035716
Correspondence name and address
PRICE, HENEVELD, COOPER, ET AL.
H. W. REICK
P.O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 7
Reel/Frame:017672/0384   Pages: 3
Recorded: 03/08/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERRA, CARLOS
Exec Dt:
03/03/2006
2
HALLIGAN, KYLE
Exec Dt:
03/03/2006
Assignee
1
SPARTECH CORPORATION
120 SOUTH CENTRAL AVENUE
SUITE 1700
CLAYTON, MISSOURI 63105-1705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070210286
11370613
Correspondence name and address
JOHN S. BEULICK
ARMSTRONG TEASDALE LLP
ONE METROPOLITAN SQUARE, SUITE 2600
ST. LOUIS, MO 63102-2740
Assignment: 8
Reel/Frame:019310/0757   Pages: 3
Recorded: 04/27/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUERRA, CARLOS
Exec Dt:
04/20/2007
Assignee
1
SPARTECH CORPORATION
120 SOUTH CENTRAL AVENUE
SUITE 1700
ST. LOUIS, MISSOURI 63105-1705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070210287
11796314
Correspondence name and address
PATRICK W. RASCHE
ARMSTRONG TEASDALE LLP
ONE METROPOLITAN SQUARE, SUITE 2600
ST. LOUIS, MO 63102-2740
Assignment: 9
Reel/Frame:022002/0213   Pages: 3
Recorded: 12/18/2008
Attorney Dkt #:7815-317
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUERRA, CARLOS
Exec Dt:
12/16/2008
Assignee
1
SPARTECH CORPORATION
120 SOUTH CENTRAL AVENUE, SUITE 1700
ST. LOUIS, MISSOURI 63105-1705
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090093578
12269545
Correspondence name and address
PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
ONE METROPOLITAN SQUARE
SUITE 2600
ST. LOUIS, MO 63102-2740
Assignment: 10
Reel/Frame:061130/0631   Pages: 5
Recorded: 09/19/2022
Attorney Dkt #:2360-0929PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERRA, CARLOS
Exec Dt:
08/18/2022
2
PETHO, LASZLO
Exec Dt:
08/22/2022
3
MICHLER, JOHANN
Exec Dt:
08/23/2022
4
SZKUDLAREK, ALEKSANDRA
Exec Dt:
08/24/2022
Assignee
1
EMPA EIDGENÖSSISCHE MATERIALPRÜFUNGS- UND FORSCHUNGSANSTALT
ÜBERLANDSTRASSE 129
DÜBENDORF, SWITZERLAND CH-8600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026534
17872678
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042

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