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Patent Assignment Assignee Details
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Assignee Name : PROTECTOSEAL COMPANY, THE
Total Assignments: 6
Assignment: 1
Reel/Frame:003798/0483   Pages: 1
Recorded: 09/08/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHAW HARRY N.
Exec Dt:
09/25/1980
Assignee
1
PROTECTOSEAL COMPANY, THE
225 WEST FOSTER AVE.
BENSENVILLE, ILLINOIS 60106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4249563
NONE
06085503
Correspondence name and address
RUMMLER AND SNOW
7 SOUTH DEARBORN ST.
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:008455/0186   Pages: 3
Recorded: 04/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIOTROWSKI, THOMAS C.
Exec Dt:
08/10/1995
2
DIAZ, SCOTT R.
Exec Dt:
08/10/1995
Assignee
1
PROTECTOSEAL COMPANY, THE
225 WEST FOSTER AVENUE
BENSENVILLE, ILLINOIS 60106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5660204
NONE
08517242
Correspondence name and address
OLSON & HIERL, LTD.
MICHEAL A. HIERL
20 NORTH WACKER DRIVE
36TH FLOOR
CHICAGO, ILLINOIS 60606
Assignment: 3
Reel/Frame:008437/0924   Pages: 3
Recorded: 03/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, DARYL
Exec Dt:
03/07/1997
2
JOHNSON, DENNIS
Exec Dt:
03/07/1997
3
JOHNSON, DAVID
Exec Dt:
03/07/1997
Assignee
1
PROTECTOSEAL COMPANY, THE
225 W. FOSTER AVENUE
BENSENVILLE, ILLINOIS 60106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5795043
NONE
08741787
Correspondence name and address
OLSON & HIERL, LTD.
MICHAEL A. HIERL
20 NORTH WACKER DRIVE, 36TH FLOOR
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:010613/0268   Pages: 4
Recorded: 02/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIOTROWSKI, THOMAS C.
Exec Dt:
12/09/1997
2
CLIFT, MARTIN
Exec Dt:
01/09/1998
3
LIU, BAOHAI
Exec Dt:
12/09/1997
Assignee
1
PROTECTOSEAL COMPANY, THE
225 W. FOSTER AVENUE
BENSENVILLE, ILLINOIS 60106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6056005
NONE
08968609
Correspondence name and address
OLSON & HIERL, LTD.
MICHAEL A. HIERL
20 NORTH WACKER DRIVE
36TH FLOOR
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:011752/0408   Pages: 4
Recorded: 04/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIOTROWSKI, THOMAS C.
Exec Dt:
12/09/1997
2
CLIFT, MARTIN
Exec Dt:
01/09/1998
3
LIU, BAOHAI
Exec Dt:
12/09/1997
Assignee
1
PROTECTOSEAL COMPANY, THE
225 WEST FOSTER AVENUE
BENSENVILLE, ILLINOIS 60106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6244457
NONE
08979570
Correspondence name and address
OLSON & HIERL, LTD.
MICHAEL A. HIERL
20 NORTH WACKER DRIVE, 36TH FLOOR
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:013529/0972   Pages: 4
Recorded: 11/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BROOKER, DWIGHT E.
Exec Dt:
08/12/2002
Assignee
1
PROTECTOSEAL COMPANY, THE
225 W. FOSTER AVENUE
BENSENVILLE, ILLINOIS 60106-1690
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6644961
US20030022116
10108281
Correspondence name and address
OLSON & HIERL, LTD.
MICHAEL A. HIERL
20 NORTH WACKER DRIVE, 36TH FLOOR
CHICAGO, IL 60606

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