Also listed on JRB Attachments, LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Jun 30, 2026 (Bank of America, N.A.).
Term ends Jun 24, 2030 · High confidence
20-year base term ends Nov 20, 2029
Held by Paladin Brands Group, Inc.
Filed Nov 20, 2009 as application 12/622,921 · Granted Sep 11, 2012
Base term plus 216 days of patent term adjustment (USPTO delay)
Today
2009
2030
Clock starts
Nov 20, 2009
Nov 20, 2009
Term ends
Jun 24, 2030
Jun 24, 2030
Granted
Sep 11, 2012
Sep 11, 2012
base term
patent term adjustment
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
216
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
This patent's term runs 216 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Nov 20, 2009, when this application, 12/622,921, was filed | Nov 20, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +216 days, USPTO patent term adjustment record | Jun 24, 2030 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 24, 2030 | High confidence |
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Nov 20, 2009 Reel 23551, frame 247 | Sikorski, Robert; Daraie, Shadruz | JRB Attachments, LLC | Assignment of Assignor's Interest |
| Feb 15, 2010 Reel 23928, frame 980 | JRB Attachments, LLC | Attachment Technologies, Inc. | Assignment of Assignor's Interest |
| Feb 4, 2011 Reel 25744, frame 262 | Attachment Technologies, Inc. | Paladin Brands Group, Inc. | Change of Name |
| Sep 29, 2011 Reel 26991, frame 784 | Paladin Brands Group, Inc.; Pengo Corporation; Genesis Attachments, LLC; Crenlo Cab Products, Inc.; Emcor Enclosures, Inc. | Regiment Capital Special Situations Fund V, L.P., as Collateral Agent | Notice of Grant of Security Interest in Patents |
| Oct 12, 2011 Reel 27051, frame 142 | Paladin Brands Group, Inc.; Pengo Corporation; Genesis Attachments, LLC; Crenlo Cab Products, Inc.; Emcor Enclosures, Inc. | KPS Capital Finance Management, LLC | Notice of Grant of Security Interest in Patents |
| Aug 19, 2013 Reel 31039, frame 664 | Pengo Corporation; Paladin Brands Group, Inc.; Genesis Attachments, LLC; Emcor Enclosures, Inc.; CWS Industries (MFG) Corp.; Crenlo Cab Products, Inc. | Bank of America, N.A., as Collateral Agent | Security Agreement |
| Aug 19, 2013 Reel 31039, frame 687 | Pengo Corporation; Paladin Brands Group, Inc.; Genesis Attachments, LLC; Emcor Enclosures, Inc.; CWS Industries (MFG) Corp.; Crenlo Cab Products, Inc. | PNC Bank, National Association, as Collateral Agent | Security Agreement |
| Aug 22, 2013 Reel 31074, frame 571 | KPS Capital Finance Management, LLC | Paladin Brands Group, Inc.; Pengo Corporation; Genesis Attachments, LLC; Crenlo Cab Products, Inc.; Emcor Enclosures, Inc. | Release of Security Interest |
| Aug 22, 2013 reel/frame not recorded | KPS Capital Finance Management, LLC | Paladin Brands Group, Inc. | Release of Security Interest |
| Aug 22, 2013 reel/frame not recorded | KPS Capital Finance Management, LLC | Pengo Corporation | Release of Security Interest |
| Aug 22, 2013 reel/frame not recorded | KPS Capital Finance Management, LLC | Genesis Attachments, LLC | Release of Security Interest |
| Aug 22, 2013 reel/frame not recorded | KPS Capital Finance Management, LLC | Crenlo Cab Products, Inc. | Release of Security Interest |
| Aug 22, 2013 reel/frame not recorded | KPS Capital Finance Management, LLC | Emcor Enclosures, Inc. | Release of Security Interest |
| Aug 28, 2013 Reel 31105, frame 470 | Pengo Corporation; Paladin Brands Group, Inc.; Genesis Attachments, LLC; Emcor Enclosures, Inc.; CWS Industries (MFG) Corp.; Crenlo Cab Products, Inc. | KPS Capital Finance Management, LLC | Security Agreement |
| Aug 30, 2013 Reel 31122, frame 139 | Regiment Capital Special Situations Fund V, L.P. | Paladin Brands Group, Inc.; Pengo Corporation; Genesis Attachments, LLC; Crenlo Cab Products, Inc.; Emcor Enclosures, Inc. | Release of Security Interest |
| Aug 30, 2013 reel/frame not recorded | Regiment Capital Special Situations Fund V, L.P. | Paladin Brands Group, Inc. | Release of Security Interest |
| Aug 30, 2013 reel/frame not recorded | Regiment Capital Special Situations Fund V, L.P. | Pengo Corporation | Release of Security Interest |
| Aug 30, 2013 reel/frame not recorded | Regiment Capital Special Situations Fund V, L.P. | Genesis Attachments, LLC | Release of Security Interest |
| Aug 30, 2013 reel/frame not recorded | Regiment Capital Special Situations Fund V, L.P. | Crenlo Cab Products, Inc. | Release of Security Interest |
| Aug 30, 2013 reel/frame not recorded | Regiment Capital Special Situations Fund V, L.P. | Emcor Enclosures, Inc. | Release of Security Interest |
| Feb 15, 2018 Reel 45349, frame 962 | KPS Capital Finance Management, LLC | Paladin Brands Group, Inc. | Release of Security Interest |
| Mar 11, 2019 Reel 48558, frame 592 | Pnc Bank, National Association | Pengo Corporation; Paladin Brands Group, Inc.; Genesis Attachments, LLC; Emcor Enclosures, Inc.; CWS Industries (MFG) Corp.; Crenlo Cab Products, Inc. | Termination and Release of Grant of Security Interest in United States Patents and Trademarks |
| Mar 11, 2019 Reel 50117, frame 1 | Bank Of America, N.a. | Paladin Brands Group, Inc. | Release of Security Interest |
| Mar 11, 2019 reel/frame not recorded | Pnc Bank, National Association | Pengo Corporation | Termination and Release of Grant of Security Interest in United States Patents and Trademarks |
| Mar 11, 2019 reel/frame not recorded | Pnc Bank, National Association | Paladin Brands Group, Inc. | Termination and Release of Grant of Security Interest in United States Patents and Trademarks |
| Mar 11, 2019 reel/frame not recorded | Pnc Bank, National Association | Genesis Attachments, LLC | Termination and Release of Grant of Security Interest in United States Patents and Trademarks |
| Mar 11, 2019 reel/frame not recorded | Pnc Bank, National Association | Emcor Enclosures, Inc. | Termination and Release of Grant of Security Interest in United States Patents and Trademarks |
| Mar 11, 2019 reel/frame not recorded | Pnc Bank, National Association | CWS Industries (MFG) Corp. | Termination and Release of Grant of Security Interest in United States Patents and Trademarks |
| Mar 11, 2019 reel/frame not recorded | Pnc Bank, National Association | Crenlo Cab Products, Inc. | Termination and Release of Grant of Security Interest in United States Patents and Trademarks |
| Jun 30, 2026 Reel 75141, frame 288 | Crenlo Cab Products, LLC | Bank Of America, N.a. | Security Interest |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
What's changing
Jun 2030
Term ends Jun 24, 2030. No further fees fall due before then
Note
The 216 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
27
later US patents cite this one
That is top 25% of utility patents granted in 2012 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.