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DANCO, LLC v. Hangzhou Great Star Industrial Co., Ltd. - 3:26-cv-01148

DANCO, LLC v. Hangzhou Great Star Industrial Co., Ltd. (Case No. 3:26-cv-01148), filed on Apr 10, 2026 in the District Court, N.D. Texas involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
3:26-cv-01148
Filing Date
Apr 10, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, N.D. Texas
Nature of Suit
Property Rights: Patent

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Edward Lenart -
Hangzhou Great Star Industrial Co., Ltd. -
DANCO, LLC -

Patents Involved

Patents not found - set an alert to get notified when patents are added.

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

Set alerts for critical docket entry

Apr 10, 2026COMPLAINT WITH JURY DEMAND against All Defendants filed by Edward Lenart, DANCO, LLC. (Filing fee $405; Receipt number ATXNDC-16351534) Plaintiff will submit summons(es) for issuance. In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit(s) Exhibit 1 to Complaint, # 2 Exhibit(s) Exhibit 2 to Complaint, # 3 Exhibit(s) Exhibit 3 to Complaint, # 4 Exhibit(s) Exhibit 4 to Complaint) (Nielsen, Mark) (Entered: 04/10/2026)PACER Document
Apr 10, 2026Request for Clerk to issue Summons in a Civil Action filed by DANCO, LLC, Edward Lenart. (Nielsen, Mark) (Entered: 04/10/2026)PACER Document
Apr 10, 2026CERTIFICATE OF INTERESTED PERSONS/DISCLOSURE STATEMENT by DANCO, LLC, Edward Lenart. (Clerk QC note: No affiliate entered in ECF). (Nielsen, Mark) (Entered: 04/10/2026)PACER Document
Apr 10, 2026ADDITIONAL ATTACHMENTS to 1 Complaint,,,,, by Plaintiffs DANCO, LLC, Edward Lenart. (Nielsen, Mark) (Entered: 04/10/2026)PACER Document
Apr 10, 2026ELECTRONIC ORDER: Local Civil Rule 83.10(a) requires the appearance of local counsel where the attorney of record for a party does not reside or maintain their principal office in this district. Counsel for Plaintiff does not appear to satisfy these requirements. Accordingly, by April 24, 2026, Plaintiff shall either file the entry of appearance of local counsel who satisfies the criteria set out in Local Civil Rule 83.10(a) OR file a motion for leave to proceed without local counsel. (Ordered by Judge Ed Kinkeade on 4/10/2026) (chmb) (Entered: 04/10/2026)PACER Document
Apr 10, 2026ELECTRONIC STANDING ORDER: This Court requires all counsel of record to review and comply with the undersigned's Judge Specific Requirements as well as the Local Civil Rules for the Northern District of Texas upon making an appearance in a matter before this Court. These can be found at Judge Specific Requirements and Local Civil Rules . Further, counsel shall refer to this Court's Judge Specific Requirements and the Local Civil Rules prior to calling chambers with any questions. The Court calls specific attention to Local Civil Rule 7.2(f), which addresses the disclosure of the use of generative artificial intelligence, and Local Civil Rule 83.10, which address the requirement of local counsel. (Ordered by Judge Ed Kinkeade on 4/10/2026) (chmb) (Entered: 04/10/2026)PACER Document
Apr 10, 2026ORDER: This Order governs requests to file materials in this case under seal. (Ordered by Judge Ed Kinkeade on 4/10/2026) (chmb) (Entered: 04/10/2026)PACER Document
Apr 10, 2026COMPLAINT WITH JURY DEMAND against All Defendants filed by Edward Lenart, DANCO, LLC. (Filing fee $405; Receipt number ATXNDC-16351534) Plaintiff will submit summons(es) for issuance. In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit(s) Exhibit 1 to Complaint, # 2 Exhibit(s) Exhibit 2 to Complaint, # 3 Exhibit(s) Exhibit 3 to Complaint, # 4 Exhibit(s) Exhibit 4 to Complaint) (Nielsen, Mark) (Entered: 04/10/2026)Attachment
Apr 10, 2026COMPLAINT WITH JURY DEMAND against All Defendants filed by Edward Lenart, DANCO, LLC. (Filing fee $405; Receipt number ATXNDC-16351534) Plaintiff will submit summons(es) for issuance. In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit(s) Exhibit 1 to Complaint, # 2 Exhibit(s) Exhibit 2 to Complaint, # 3 Exhibit(s) Exhibit 3 to Complaint, # 4 Exhibit(s) Exhibit 4 to Complaint) (Nielsen, Mark) (Entered: 04/10/2026)Attachment
Apr 10, 2026COMPLAINT WITH JURY DEMAND against All Defendants filed by Edward Lenart, DANCO, LLC. (Filing fee $405; Receipt number ATXNDC-16351534) Plaintiff will submit summons(es) for issuance. In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit(s) Exhibit 1 to Complaint, # 2 Exhibit(s) Exhibit 2 to Complaint, # 3 Exhibit(s) Exhibit 3 to Complaint, # 4 Exhibit(s) Exhibit 4 to Complaint) (Nielsen, Mark) (Entered: 04/10/2026)Attachment
Apr 10, 2026COMPLAINT WITH JURY DEMAND against All Defendants filed by Edward Lenart, DANCO, LLC. (Filing fee $405; Receipt number ATXNDC-16351534) Plaintiff will submit summons(es) for issuance. In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the Judges Copy Requirements and Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: # 1 Exhibit(s) Exhibit 1 to Complaint, # 2 Exhibit(s) Exhibit 2 to Complaint, # 3 Exhibit(s) Exhibit 3 to Complaint, # 4 Exhibit(s) Exhibit 4 to Complaint) (Nielsen, Mark) (Entered: 04/10/2026)Attachment