LLC · Denver, CO

Patent Engineering, llc

LLC in Denver, Colorado · Document #20081586273 · Good Standing

Record reference date: October 18, 2026

Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.

About this record

Patent Engineering, llc is a good standing Colorado domestic limited liability company filed on November 5, 2008 (document 20081586273). Its registered agent is STEPHEN BASIL KATSAROS.

Registration details

Status: Good StandingRecord reference date: October 18, 2026
Entity type: Domestic Limited Liability Company
Filed: November 5, 2008Reported filing date
Document number: 20081586273
Registration jurisdiction: Colorado
Principal city + ZIP: Denver, CO 80205
Registered agent: STEPHEN BASIL KATSAROS
Address: 3532 Franklin Street, Suite A, Denver, CO, 80205

Registered agent and officers

Names and roles are reported on filings; matching names do not establish identity or ownership.

Registered agent: STEPHEN BASIL KATSAROS
registered agent: STEPHEN BASIL KATSAROS

What this status means / annual report due date

Good Standing in this Colorado record describes reported filing compliance. It does not certify business quality, licensing or current operations.

Colorado reporting entities file a periodic report each year. The reporting month and permitted filing window depend on the entity record.

Registered agent address: 3542 N Vine St, Denver, CO, 80205

Additional business details

View historical details and available fields

Historical values may differ from the registration summary.

Record reference date: 2026-10-18

Directory details

Registration

Number: 20081586273
Status: Good Standing
Home Jurisdiction: CO

Names

Legal: Patent Engineering, llc

Addresses

Principal · Street 1: 3532 Franklin Street
Principal · Street 2: Suite A
Principal · City: Denver
Principal · Region: CO
Principal · Postal Code: 80205
Principal · Country: US
Registered Agent Physical · Street 1: 3542 N Vine St
Registered Agent Physical · City: Denver
Registered Agent Physical · Region: CO
Registered Agent Physical · Postal Code: 80205
Registered Agent Physical · Country: US

Entity

Type: Domestic limited liability company

Parties

Registered Agent · Given Name: STEPHEN
Registered Agent · Middle Name: BASIL
Registered Agent · Family Name: KATSAROS

Dates

Registration: 2008-11-05

Additional reported values

Other reported details

Entityid: 20081586273
Entitystatus: Good Standing
Jurisdictonofformation: CO
Entitytype: DLLC
Entityformdate: 11/05/2008

Names and reported roles

Entityname: Patent Engineering, llc

Addresses and locations

Principaladdress1: 3532 Franklin Street
Principaladdress2: Suite A
Principalcity: Denver
Principalstate: CO
Principalzipcode: 80205
Principalcountry: US

Registered agent information

Agentfirstname: STEPHEN
Agentmiddlename: BASIL
Agentlastname: KATSAROS
Agentprincipaladdress1: 3542 N Vine St
Agentprincipalcity: Denver
Agentprincipalstate: CO
Agentprincipalzipcode: 80205
Agentprincipalcountry: US

Download directory record (JSON)

All retained directory fields

Other reported details

Id: 11942275
Slug: patent-engineering-llc-20081586273
Entity type: Domestic Limited Liability Company
Entity class: llc
Is foreign: 0
Registry: CO
Doc number: 20081586273
Filed on: 2008-11-05
Status: Good Standing
Is active: 1
Domicile: CO
Status known: 1
Observed at: 2026-10-18T19:49:17.610166+00:00

Addresses and locations

State: CO
City slug: denver
Address: 3532 Franklin Street, Suite A, Denver, CO, 80205
Zip: 80205
Location state: CO

Names and reported roles

Name: Patent Engineering, llc
City name: Denver

Registered agent information

Agent name: STEPHEN BASIL KATSAROS
Agent address: 3542 N Vine St, Denver, CO, 80205

Correct or remove this record.

Also in 80205

Browse this ZIP

Business	City	Type	Filed	Status
KATHLEEN I. DIAZ, PHD, LLCHialeah, FL · Active	Hialeah, FL	LLC	May 15, 2023	Active
PUBLIC LABEL, LLCLocation not reported, FL · Active	Location not reported, FL	LLC	Jan 20, 2021	Active
Engineers Without Borders USALocation not reported, AK · Good Standing	Location not reported, AK	Nonprofit	Jul 14, 2016	Good Standing
Dusty Trails Associates of Haines, LLCLocation not reported, AK · Good Standing	Location not reported, AK	LLC	Nov 11, 2016	Good Standing
Munaqsri Senior Associates of Nome, LLCLocation not reported, AK · Good Standing	Location not reported, AK	LLC	Nov 11, 2016	Good Standing
CMDPN, LLCLocation not reported, AK · Good Standing	Location not reported, AK	LLC	Apr 3, 2018	Good Standing
CN Dusty Trails, Inc.Location not reported, AK · Good Standing	Location not reported, AK	Corporation	Feb 14, 2020	Good Standing
Ohlson Lavoie CorporationLocation not reported, AK · Good Standing	Location not reported, AK	Corporation	Jan 22, 2021	Good Standing
Northwest Equipment and Marine LLCLocation not reported, AK · Good Standing	Location not reported, AK	LLC	Dec 20, 2021	Good Standing
Cavner and Julian Outfitters LLCLocation not reported, AK · Good Standing	Location not reported, AK	LLC	Dec 20, 2021	Good Standing

Filed in Denver around the same time

All Denver filings →

Business	Type	Filed	Status
2 LAMP, LLC, Dissolved February 18, 2010Voluntarily Dissolved	LLC	Nov 5, 2008	Voluntarily Dissolved
B M Logistics, Inc.Good Standing	Corporation	Nov 5, 2008	Good Standing
Partnered Business SolutionsGood Standing	LLC	Nov 5, 2008	Good Standing
Meadowlark Midstream Company, LLC, Colorado Authority Relinquished May 29, 2018Withdrawn	LLC	Nov 5, 2008	Withdrawn
721 South Vrain LLCGood Standing	LLC	Nov 5, 2008	Good Standing
GOLD REAL ESTATE HOLDINGS, LLC, Dissolved May 15, 2024Voluntarily Dissolved	LLC	Nov 5, 2008	Voluntarily Dissolved
Valley Realty Services LLC, Delinquent May 1, 2010Delinquent	LLC	Nov 5, 2008	Delinquent
Northgate III MWIP LLC, Dissolved February 28, 2017Voluntarily Dissolved	LLC	Nov 5, 2008	Voluntarily Dissolved