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Energy Efficient Biological Freezer with Vial Management System

US 10,544,978 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Sep 10, 2025 (Banc of California).

Term ends May 21, 2033 · High confidence

Filed Nov 15, 2016 as application 15/351,846 · Granted Jan 28, 2020
Base term plus 83 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2013 2033
Clock starts
Feb 27, 2013
Term ends
May 21, 2033
Granted
Jan 28, 2020
base term patent term adjustment fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
83
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
5
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term runs 83 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is paid so far. 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Feb 27, 2013, when application 13/778,468, the earliest non-provisional in its chain, was filed (this one was filed Nov 15, 2016)Feb 27, 2033High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+83 days, USPTO patent term adjustment recordMay 21, 2033High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMay 21, 2033High confidence

This family

US 9,587,873In force
Sep 2033
Sep 2033
Application PCT/US2013/028973PCT application
no patent term
no patent term
US 10,544,978this patent
May 2033
May 2033
Application 15/352,906Abandoned
not computed
not computed
US 10,775,091In force
Nov 2033
Nov 2033
The applications whose file history this site holds. The family may have others.

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.
RecordedAssignorAssigneeConveyance
Nov 16, 2016
Reel 40344, frame 333
Berchowitz, David M.Global Cooling, Inc.Assignment of Assignor's Interest
Nov 21, 2017
Reel 44189, frame 201
Global Cooling, Inc.Pacific Western BankSecurity Interest
Dec 18, 2020
Reel 54689, frame 619
Global Cooling, Inc.; Global Cooling B.V.Midcap Business Credit LLCSecurity Interest
Dec 18, 2020
Reel 54807, frame 650
Pacific Western BankGlobal Cooling, Inc.Release of Security Interest
Nov 5, 2021
Reel 58034, frame 799
Midcap Business Credit LLCEMD Acquisition LLCRelease of Security Interest
Sep 10, 2025
Reel 72212, frame 451
Global Cooling, Inc.Banc of CaliforniaSecurity 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.

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