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 : KAWAMOTO, KEN
Total Assignments: 13
Assignment: 1
Reel/Frame:035253/0421   Pages: 8
Recorded: 03/25/2015
Attorney Dkt #:M1237.70044US01 / WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2015
2
Exec Dt:
02/25/2015
3
Exec Dt:
02/26/2015
4
Exec Dt:
02/26/2015
5
Exec Dt:
02/26/2015
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14617747
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 2
Reel/Frame:041028/0189   Pages: 8
Recorded: 01/20/2017
Attorney Dkt #:M1237.70044US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2015
2
Exec Dt:
02/25/2015
3
Exec Dt:
02/26/2015
4
Exec Dt:
02/26/2015
5
Exec Dt:
02/26/2015
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15270959
Correspondence name and address
C. HUNTER BAKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 3
Reel/Frame:046713/0609   Pages: 17
Recorded: 08/27/2018
Attorney Dkt #:M1237.70058WO00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2018
2
Exec Dt:
06/15/2018
3
Exec Dt:
06/12/2018
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16080503
Correspondence name and address
C. HUNTER BAKER
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 4
Reel/Frame:049414/0765   Pages: 17
Recorded: 06/10/2019
Attorney Dkt #:M1237.70058US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2018
2
Exec Dt:
06/15/2018
3
Exec Dt:
06/12/2018
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16080503
Correspondence name and address
PHILIP J. HAMZIK
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 5
Reel/Frame:051131/0152   Pages: 2
Recorded: 11/27/2019
Attorney Dkt #:GOOGLE 3.3F-2536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/05/2018
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16617230
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DRIVE
CRANFORD, NJ 07016
Assignment: 6
Reel/Frame:064248/0293   Pages: 6
Recorded: 07/13/2023
Attorney Dkt #:10003.012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2019
2
Exec Dt:
05/03/2019
3
Exec Dt:
04/29/2019
4
Exec Dt:
04/29/2019
5
Exec Dt:
05/15/2019
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17436515
Correspondence name and address
BOYLE FREDRICKSON S.C.
840 N. PLANKINTON AVE.
MILWAUKEE, WI 53203
Assignment: 7
Reel/Frame:066809/0827   Pages: 6
Recorded: 03/18/2024
Attorney Dkt #:82782-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2019
2
Exec Dt:
05/03/2019
3
Exec Dt:
04/29/2019
4
Exec Dt:
04/29/2019
5
Exec Dt:
05/15/2019
Assignee
1
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17436434
Correspondence name and address
PATRICIA L. COOK
2211 H.H. DOW WAY
MIDLAND, MI 48674
Assignment: 8
Reel/Frame:050002/0675   Pages: 4
Recorded: 08/08/2019
Attorney Dkt #:2019-1240A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2019
2
Exec Dt:
07/24/2019
3
Exec Dt:
07/24/2019
4
Exec Dt:
07/24/2019
Assignees
1
2-106-2 HOURAI-CHO, FUKUSHIMA-SHI
FUKUSHIMA, JAPAN 960-8157
2
2-5-14 HIGASHI-OHI, SHINAGAWA-KU
TOKYO, JAPAN 140-0011
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16484606
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1025 CONNECTICUT AVENUE NW
SUITE 500
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:052438/0485   Pages: 8
Recorded: 04/20/2020
Attorney Dkt #:GOOGLE 3.3F-2906
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2020
2
Exec Dt:
12/24/2019
3
Exec Dt:
01/01/2020
4
Exec Dt:
12/26/2019
5
Exec Dt:
01/05/2020
6
Exec Dt:
12/24/2019
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16757206
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 10
Reel/Frame:060948/0676   Pages: 8
Recorded: 08/31/2022
Attorney Dkt #:GOOGLE 3.3F-2906 CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2020
2
Exec Dt:
12/24/2019
3
Exec Dt:
01/01/2020
4
Exec Dt:
12/26/2019
5
Exec Dt:
01/05/2020
6
Exec Dt:
12/24/2019
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17899005
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 11
Reel/Frame:065418/0459   Pages: 8
Recorded: 11/01/2023
Attorney Dkt #:GOOGLE 3.3F-2906 CON CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2020
2
Exec Dt:
12/24/2019
3
Exec Dt:
01/01/2020
4
Exec Dt:
12/26/2019
5
Exec Dt:
01/05/2020
6
Exec Dt:
12/24/2019
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18385650
Correspondence name and address
LERNER DAVID LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 12
Reel/Frame:059770/0866   Pages: 9
Recorded: 04/29/2022
Attorney Dkt #:GOOGLE 3.3F-3592
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2022
2
Exec Dt:
01/05/2022
3
Exec Dt:
01/26/2022
4
Exec Dt:
01/05/2022
5
Exec Dt:
01/05/2022
6
Exec Dt:
01/05/2022
7
Exec Dt:
01/05/2022
Assignee
1
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17772805
Correspondence name and address
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP
20 COMMERCE DR.
CRANFORD, NJ 07016
Assignment: 13
Reel/Frame:064062/0565   Pages: 7
Recorded: 06/26/2023
Attorney Dkt #:PA83457US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/2023
2
Exec Dt:
06/19/2023
3
Exec Dt:
06/23/2023
4
Exec Dt:
06/22/2023
5
Exec Dt:
06/26/2023
Assignee
1
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18269730
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MN 55133-3427

Search Results as of: 05/15/2024 04:57 AM
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