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Patent Assignment Assignor Details
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Assignor Name : PICKRELL, DAVID
Total Assignments: 4
Assignment: 1
Reel/Frame:019232/0530   Pages: 9
Recorded: 05/01/2007
Attorney Dkt #:BLT-002C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/2007
2
Exec Dt:
03/23/2007
3
Exec Dt:
04/11/2007
4
Exec Dt:
04/11/2007
Assignee
1
155 EAST STREET
WALLINGFORD, CONNECTICUT 06492
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11733380
Correspondence name and address
GORDON & JACOBSON, P.C.
60 LONG RIDGE ROAD
SUITE 407
STAMFORD, CT 06902
Assignment: 2
Reel/Frame:019232/0477   Pages: 9
Recorded: 05/01/2007
Attorney Dkt #:BLT-002B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/2007
2
Exec Dt:
03/23/2007
3
Exec Dt:
04/11/2007
4
Exec Dt:
04/11/2007
Assignee
1
155 EAST STREET
WALLINGFORD, CONNECTICUT 06492
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11733307
Correspondence name and address
GORDON & JACOBSON, P.C.
60 LONG RIDGE ROAD
SUITE 407
STAMFORD, CT 06902
Assignment: 3
Reel/Frame:028367/0338   Pages: 7
Recorded: 06/13/2012
Attorney Dkt #:COLAIZZI 12 006,494
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2007
2
Exec Dt:
11/08/2007
3
Exec Dt:
11/28/2007
4
Exec Dt:
11/21/2007
5
Exec Dt:
11/13/2007
Assignee
1
1000 CRANBERRY WOODS DRIVE
CRANBERRY TOWNSHIP, PENNSYLVANIA 16066
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12006494
Correspondence name and address
BARBARA A. KONOPSKI
MINE SAFETY APPLIANCES COMPANY
1000 CRANBERRY WOODS DRIVE
CRANBERRY TOWNSHIP, PA 16066
Assignment: 4
Reel/Frame:024122/0536   Pages: 9
Recorded: 03/23/2010
Attorney Dkt #:DN 09-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/24/2009
2
Exec Dt:
03/23/2010
3
Exec Dt:
03/23/2010
Assignee
1
30600 TELEGRAPH ROAD
BINGHAM FARMS, MICHIGAN 48025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12502561
Correspondence name and address
DEREK S. JESSEN
1 HIGHLAND AVENUE
SPECIALTY MINERALS/MINTEQ INTERNATIONAL
BETHLEHEM, PA 18017

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