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 : KRUITHOFF, DAVID M.
Total Assignments: 9
Assignment: 1
Reel/Frame:004548/0133   Pages: 1
Recorded: 05/08/1986
Conveyance: ASSIGNMENT OF 1/2 OF ASSIGNORS INTEREST
Assignor
1
KRUITHOFF, DAVID M.
Exec Dt:
03/04/1986
Assignee
1
RIEBEL, DAVID M.
3415 NORTH APPLECREST COURT
ADA, MICHIGAN 49301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4753296
NONE
06778799
Correspondence name and address
PRICE, HENEVELD, HUIZENGA & COOPER
5740 FOREMOST DR., S. E.
P. O. BOX 2567
GRAND RAPIDS, MI 49501
Assignment: 2
Reel/Frame:029696/0787   Pages: 3
Recorded: 01/25/2013
Attorney Dkt #:022834.07US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, MARK D.
Exec Dt:
01/25/2013
2
KRUITHOFF, DAVID M.
Exec Dt:
01/25/2013
Assignee
1
SIMPLEX MANUFACTURING CO.
13340 NE WHITAKER WAY
PORTLAND, OREGON 97230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9333379
US20130199806
13750623
Correspondence name and address
NEAL, GERBER, & EISENBERG
SUITE 1700
2 NORTH LASALLE STREET
CHICAGO, IL 60602
Assignment: 3
Reel/Frame:038357/0659   Pages: 3
Recorded: 04/22/2016
Attorney Dkt #:022834-1009 (07US3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, MARK D.
Exec Dt:
01/25/2013
2
KRUITHOFF, DAVID M.
Exec Dt:
01/25/2013
Assignee
1
SIMPLEX MANUFACTURING CO.
13340 NE WHITAKER WAY
PORTLAND, OREGON 97230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9981150
US20160236023
15135880
Correspondence name and address
NEAL, GERBER & EISENBERG LLP
TWO NORTH LASALLE STREET, SUITE 1700
CHICAGO, IL 60602
Assignment: 4
Reel/Frame:045683/0918   Pages: 3
Recorded: 05/01/2018
Attorney Dkt #:22834.8004 (07US4)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, MARK D.
Exec Dt:
01/25/2013
2
KRUITHOFF, DAVID M.
Exec Dt:
01/25/2013
Assignee
1
SIMPLEX MANUFACTURING CO.
13340 NE WHITAKER WAY
PORTLAND, OREGON 97230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10369392
US20180243595
15966937
Correspondence name and address
NEAL, GERBER & EISENBERG LLP
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 5
Reel/Frame:049977/0388   Pages: 3
Recorded: 08/06/2019
Attorney Dkt #:22834.8012 (07US5)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, MARK D.
Exec Dt:
01/25/2013
2
KRUITHOFF, DAVID M.
Exec Dt:
01/25/2013
Assignee
1
SIMPLEX MANUFACTURING CO.
13340 NE WHITAKER WAY
PORTLAND, OREGON 97230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11439852
US20190358475
16532182
Correspondence name and address
NEAL, GERBER & EISENBERG LLP
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 6
Reel/Frame:061051/0371   Pages: 3
Recorded: 09/09/2022
Attorney Dkt #:22834.8024 (07US6)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, MARK D.
Exec Dt:
01/25/2013
2
KRUITHOFF, DAVID M.
Exec Dt:
01/25/2013
Assignee
1
SIMPLEX MANUFACTURING CO.
13340 NE WHITAKER WAY
PORTLAND, OREGON 97230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230001243
17931020
Correspondence name and address
NEAL, GERBER & EISENBERG LLP
TWO NORTH LASALLE STREET, SUITE 1700
CHICAGO, IL 60602
Assignment: 7
Reel/Frame:039986/0051   Pages: 4
Recorded: 10/11/2016
Attorney Dkt #:22834.1011 (10US1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, MARK D.
Exec Dt:
09/22/2016
2
KRUITHOFF, DAVID M.
Exec Dt:
08/26/2016
Assignee
1
SIMPLEX MANUFACTURING CO.
13340 NE WHITAKER WAY
PORTLAND, OREGON 97230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10406390
US20180043194
15232609
Correspondence name and address
NEAL, GERBER & EISENBERG LLP
2 N. LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 8
Reel/Frame:050297/0698   Pages: 4
Recorded: 09/06/2019
Attorney Dkt #:22834.8013 (10US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, MARK D.
Exec Dt:
09/22/2016
2
KRUITHOFF, DAVID M.
Exec Dt:
08/26/2016
Assignee
1
SIMPLEX MANUFACTURING CO.
13340 NE WHITAKER WAY
PORTLAND, OREGON 97230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11717711
US20200016442
16563340
Correspondence name and address
NEAL, GERBER & EISENBERG LLP
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 9
Reel/Frame:064538/0756   Pages: 4
Recorded: 08/09/2023
Attorney Dkt #:22834.8028 (10US3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZIMMERMAN, MARK D.
Exec Dt:
09/22/2016
2
KRUITHOFF, DAVID M.
Exec Dt:
08/26/2016
Assignee
1
SIMPLEX MANUFACTURING CO.
13340 NE WHITAKER WAY
PORTLAND, OREGON 97230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230381558
18230645
Correspondence name and address
NEAL, GERBER & EISENBERG LLP
TWO NORTH LASALLE STREET, SUITE 1700
CHICAGO, IL 60602

Search Results as of: 05/23/2024 07:14 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