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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : WALKER MAGNETICS GROUP, INC.
Total Assignments: 5
Assignment: 1
Reel/Frame:004349/0178   Pages: 1
Recorded: 01/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/18/1984
2
Exec Dt:
12/18/1984
Assignee
1
ROCKDALE STREET
A CORP OF MA
WORCESTER, MASSACHUSETTS 01606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06656312
Correspondence name and address
KENWAY & JENNEY
60 STATE ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:004552/0471   Pages: 1
Recorded: 04/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/17/1986
Assignee
1
ROCKDALE STREET
A CORP. OF MA.
WORCESTER, MASSACHUSETTS 01606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06847764
Correspondence name and address
PAHL, LORUSSO & LOUD
60 STATE ST.
BOSTON, MA 02109
Assignment: 3
Reel/Frame:005504/0971   Pages: 2
Recorded: 11/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/09/1990
Assignee
1
17 ROCKDALE ST., A CORP. OF MA
WORCESTER, MASSACHUSETTS 01606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07568271
Correspondence name and address
HENRY D. PAHL, JR.
DIKE, BRONSTEIN, ROBERTS & CUSHMAN
130 WATER ST.
BOSTON, MA 02109
Assignment: 4
Reel/Frame:009116/0868   Pages: 2
Recorded: 04/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/08/1998
Assignee
1
17 ROCKDALE STREET
WORCESTER, MASSACHUSETTS 01606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09059451
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN LLP
JOHN L. WELCH, ESQ.
130 WATER STREET
BOSTON, MA 02109
Assignment: 5
Reel/Frame:055587/0516   Pages: 29
Recorded: 03/05/2021
Attorney Dkt #:00284593
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/05/2021
Assignees
1
1021 OLD YORK ROAD, 3RD FLOOR
ABINGTON, PENNSYLVANIA 19001
2
1021 OLD YORK ROAD, 3RD FLOOR
ABINGTON, PENNSYLVANIA 19001
3
1021 OLD YORK ROAD, 3RD FLOOR
ABINGTON, PENNSYLVANIA 19001
4
1021 OLD YORK ROAD, 3RD FLOOR
ABINGTON, PENNSYLVANIA 19001
5
1021 OLD YORK ROAD, 3RD FLOOR
ABINGTON, PENNSYLVANIA 19001
6
1021 OLD YORK ROAD, 3RD FLOOR
ABINGTON, PENNSYLVANIA 19001
7
1021 OLD YORK ROAD, 3RD FLOOR
ABINGTON, PENNSYLVANIA 19001
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
07194546
 
NONE
07325790
 
NONE
07553869
 
NONE
07791061
 
NONE
07810216
 
NONE
08136340
 
NONE
08791184
 
NONE
08832020
 
NONE
08843928
 
NONE
08876146
 
NONE
09066513
 
NONE
09097533
 
09369508
 
NONE
09570694
 
09968626
 
NONE
10217130
 
13042506
 
13065183
 
13200611
 
13964260
 
13964279
 
NONE
13964301
 
13964335
Correspondence name and address
BALLARD SPAHR LLP
1735 MARKET STREET
ATTN: LARA M RUGGERIO
PHILADELPHA, PA 19103

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