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Patent Assignment Assignor Details
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Assignor Name : BARTH, PAUL S.
Total Assignments: 4
Assignment: 1
Reel/Frame:004547/0753   Pages: 2
Recorded: 04/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/14/1985
Assignee
1
277 PARK AVENUE
A CORP. OF TEXAS
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06851603
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
ATTN. PATENT COUNSEL
OLD QUARRY ROAD, P.O. BOX 307
RIDGEFIELD, CT. 06877-4108
Assignment: 2
Reel/Frame:035111/0079   Pages: 3
Recorded: 02/27/2015
Attorney Dkt #:PDI-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2015
2
Exec Dt:
02/26/2015
3
Exec Dt:
02/26/2015
4
Exec Dt:
02/26/2015
Assignee
1
126 MERRIMACK STREET
LOWELL, MASSACHUSETTS 01852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14633703
Correspondence name and address
LAW OFFICE OF DAVID H. JUDSON
15950 DALLAS PARKWAY
SUITE 225
DALLAS, TX 75248
Assignment: 3
Reel/Frame:065335/0718   Pages: 3
Recorded: 10/24/2023
Attorney Dkt #:36339.0041U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2015
2
Exec Dt:
02/26/2015
3
Exec Dt:
02/26/2015
4
Exec Dt:
02/26/2015
Assignee
1
126 MERRIMACK STREET
LOWELL, MASSACHUSETTS 01852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16580901
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET NE
SUITE 1600
ATLANTA, GA 30309
Assignment: 4
Reel/Frame:057760/0929   Pages: 7
Recorded: 10/12/2021
Attorney Dkt #:36339.0041U2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2019
2
Exec Dt:
10/30/2019
3
Exec Dt:
10/30/2019
4
Exec Dt:
10/30/2019
Assignee
1
SCHEELEVAGEN 24-26
LUND, SWEDEN 223 63
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16580901
Correspondence name and address
BALLARD SPAHR LLP
999 PEACHTREE STREET SUITE 1600
SUITE 1600
ATLANTA, GA 30309

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