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

Assignee Name : GREFFEX, INC.
Total Assignments: 9
Assignment: 1
Reel/Frame:061300/0749   Pages: 3
Recorded: 10/04/2022
Attorney Dkt #:GRFX/0009USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STAERZ, UWE D.
Exec Dt:
07/21/2021
Assignee
1
GREFFEX, INC.
1502 AUGUSTA DR., SUITE 120
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230140994
17907574
Correspondence name and address
PATTERSON + SHERIDAN LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:060446/0250   Pages: 4
Recorded: 06/28/2022
Attorney Dkt #:543346.17
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QI, YAN
Exec Dt:
07/29/2021
2
STAERZ, UWE D.
Exec Dt:
07/29/2021
Assignee
1
GREFFEX, INC.
1502 AUGUSTA DR. SUITE 120
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230036911
17758077
Correspondence name and address
ERIC RAKESTRAW
HUSCH BLACKWELL LLP
190 CARONDELET PLAZA, SUITE 600
ST. LOUIS, MO 63105
Assignment: 3
Reel/Frame:061300/0447   Pages: 3
Recorded: 10/04/2022
Attorney Dkt #:GRFX/0003USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STAERZ, UWE D.
Exec Dt:
07/29/2021
Assignee
1
GREFFEX, INC.
1502 AUGUSTA DR., SUITE 120
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230235354
17995128
Correspondence name and address
PATTERSON + SHERIDAN LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 4
Reel/Frame:062439/0009   Pages: 6
Recorded: 01/20/2023
Attorney Dkt #:GRFX/0006USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAERZ, UWE D.
Exec Dt:
07/29/2021
2
PRESTON, DANIEL F.
Exec Dt:
07/29/2021
3
QI, YAN
Exec Dt:
07/29/2021
Assignee
1
GREFFEX, INC.
1502 AUGUSTA DR., SUITE 120
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230226170
17998607
Correspondence name and address
PATTERSON + SHERIDAN LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 5
Reel/Frame:062439/0085   Pages: 6
Recorded: 01/20/2023
Attorney Dkt #:GRFX/0002USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAERZ, UWE D.
Exec Dt:
07/29/2021
2
QI, YAN
Exec Dt:
07/29/2021
3
CULL, JANAE WHEELER
Exec Dt:
07/29/2021
Assignee
1
GREFFEX, INC.
1502 AUGUSTA DR., SUITE 120
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230175011
17907571
Correspondence name and address
PATTERSON + SHERIDAN LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 6
Reel/Frame:062439/0160   Pages: 4
Recorded: 01/20/2023
Attorney Dkt #:GRFX/0004USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAERZ, UWE D.
Exec Dt:
07/29/2021
2
PRESTON, DANIEL F.
Exec Dt:
07/29/2021
Assignee
1
GREFFEX, INC.
1502 AUGUSTA DR., SUITE 120
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230210979
17996727
Correspondence name and address
PATTERSON + SHERIDAN LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 7
Reel/Frame:062942/0698   Pages: 3
Recorded: 03/10/2023
Attorney Dkt #:GRFX/0008USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STAERZ, UWE D.
Exec Dt:
03/10/2023
Assignee
1
GREFFEX, INC.
1502 AUGUST DR., SUITE 120
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230331844
18025684
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 8
Reel/Frame:063359/0910   Pages: 3
Recorded: 04/18/2023
Attorney Dkt #:GRFX/0005USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAERZ, UWE D.
Exec Dt:
04/17/2023
2
CULL, JANAE WHEELER
Exec Dt:
03/13/2023
3
PRESTON, DANIEL F.
Exec Dt:
03/13/2023
4
QI, YAN
Exec Dt:
04/12/2023
Assignee
1
GREFFEX, INC.
1502 AUGUST DR., SUITE 120
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230270844
18016344
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 9
Reel/Frame:065060/0177   Pages: 4
Recorded: 09/28/2023
Attorney Dkt #:GRFX/0007USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAERZ, UWE D.
Exec Dt:
09/22/2023
2
SPEAR, PHILIP C.
Exec Dt:
09/21/2023
3
QI, YAN
Exec Dt:
09/28/2023
4
CULL, JANAE WHEELER
Exec Dt:
09/21/2023
Assignee
1
GREFFEX, INC.
1502 AUGUSTA DR.
SUITE 120
HOUSTON, TEXAS 77057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240000916
18252790
Correspondence name and address
PATTERSON + SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

Search Results as of: 06/07/2024 09:13 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