skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SPENCER, LIAM P.
Total Assignments: 8
Assignment: 1
Reel/Frame:038307/0478   Pages: 8
Recorded: 04/18/2016
Attorney Dkt #:72156-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2014
2
Exec Dt:
05/01/2014
3
Exec Dt:
06/17/2014
4
Exec Dt:
05/12/2014
5
Exec Dt:
04/30/2014
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14367478
Correspondence name and address
BARB STIEVE
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 2
Reel/Frame:046472/0373   Pages: 6
Recorded: 07/26/2018
Attorney Dkt #:DOW 72837 PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/2015
2
Exec Dt:
02/06/2015
3
Exec Dt:
02/05/2015
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15518672
Correspondence name and address
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE S. MAIN ST.
SUITE 1300
DAYTON, OH 45402
Assignment: 3
Reel/Frame:047498/0717   Pages: 7
Recorded: 11/14/2018
Attorney Dkt #:DOW-39850-A-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2015
2
Exec Dt:
04/28/2015
3
Exec Dt:
05/11/2015
4
Exec Dt:
05/01/2015
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15535576
Correspondence name and address
JERE L. POLMATIER
HUSCH BLACKWELL LLP
555 EAST WELLS STREET, SUITE 1900
MILWAUKEE, WI 53202-3819
Assignment: 4
Reel/Frame:058788/0426   Pages: 7
Recorded: 01/27/2022
Attorney Dkt #:DI79204-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2017
2
Exec Dt:
05/08/2017
3
Exec Dt:
05/08/2017
4
Exec Dt:
05/08/2017
5
Exec Dt:
05/08/2017
6
Exec Dt:
05/08/2017
7
Exec Dt:
05/08/2017
8
Exec Dt:
05/08/2017
9
Exec Dt:
05/08/2017
10
Exec Dt:
05/08/2017
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16329836
Correspondence name and address
DUPONT DE NEMOURS, INC.
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 5
Reel/Frame:059226/0828   Pages: 7
Recorded: 03/10/2022
Attorney Dkt #:DI79554-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2017
2
Exec Dt:
05/08/2017
3
Exec Dt:
05/08/2017
4
Exec Dt:
05/08/2017
5
Exec Dt:
05/08/2017
6
Exec Dt:
05/08/2017
7
Exec Dt:
05/08/2017
8
Exec Dt:
05/08/2017
9
Exec Dt:
05/08/2017
10
Exec Dt:
05/08/2017
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16329839
Correspondence name and address
DUPONT ELECTRONICS, INC.
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 6
Reel/Frame:050135/0786   Pages: 2
Recorded: 08/22/2019
Attorney Dkt #:79800-US-PCT/DOW 79800 PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2017
2
Exec Dt:
07/25/2017
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16488063
Correspondence name and address
DINSMORE & SHOHL LLP
ONE SOUTH MAIN STREET, FIFTH THIRD CENTER
SUITE 1300
DAYTON, OH 45402
Assignment: 7
Reel/Frame:059794/0373   Pages: 6
Recorded: 04/26/2022
Attorney Dkt #:DI80793-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/2017
2
Exec Dt:
08/30/2017
3
Exec Dt:
08/30/2017
4
Exec Dt:
08/30/2017
5
Exec Dt:
09/07/2017
6
Exec Dt:
09/07/2017
7
Exec Dt:
09/01/2017
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16344406
Correspondence name and address
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:060870/0041   Pages: 9
Recorded: 08/23/2022
Attorney Dkt #:83368-US-PCT/DOW 83368 PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/03/2021
2
Exec Dt:
04/19/2021
3
Exec Dt:
05/11/2021
4
Exec Dt:
04/19/2021
5
Exec Dt:
04/26/2021
6
Exec Dt:
04/19/2021
7
Exec Dt:
05/20/2021
Assignee
1
2211 H.H. DOW WAY
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17801628
Correspondence name and address
DINSMORE & SHOHL LLP
FIFTH THIRD CENTER, ONE SOUTH MAIN STREET, SUITE 1
DAYTON, OH 45402

Search Results as of: 05/24/2024 05:20 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT