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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
MICHAEL HORAUF MASCHINENFABRIK GMBH & CO KG DAMMSTRASSE 1 7334 SUSSEN WEST GERMANY A CORP OF GERMANY	Not Provided

International Classification(s)

• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Karolyi, Oskar	Boll-Bad Boll, DE	8	66
# of filed Patents : 8 Total Citations : 66

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Patent Citation Ranking

• 8 Citation Count
• B32B Class

• 0 % this patent is cited more than
• 39 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 8388659

Spondylolisthesis screw and instrument for implantation

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Abstract

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A screw for use in spinal surgery provided with a screw shaft and a screw head and at least one extension tab extending proximally from the screw head, the extension tab being defined relative to the screw head by a stress concentration feature. At a proximal end of the extension tab, the extension tab may be narrower in a circumferential direction than the extension tab at a distal portion thereof. A particular shape of stress concentration may be provided.

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Description

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Claims

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Legal Events

 

• AS2024
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• MAFP2020
• FEPP2020
• FPAY2016
• AS2015
• I2013
• STCF2013
• AS2009
• F2009
• PD2008

Date	Code	Event	Description
Dec 20, 2024	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:THEKEN SPINE, LLC;REEL/FRAME:069746/0620 Owner name: SEASPINE ORTHOPEDICS CORPORATION, CALIFORNIA Effective Date: Dec 20, 2024
Nov 11, 2024	AS	ASSIGNMENT	free format text: RELEASE BY SECURED PARTY;ASSIGNOR:BLUE TORCH FINANCE LLC;REEL/FRAME:069358/0110 Owner name: THEKEN SPINE, LLC, CALIFORNIA Effective Date: Nov 11, 2024 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:BLUE TORCH FINANCE LLC;REEL/FRAME:069358/0110 Owner name: SPINAL KINETICS LLC, CALIFORNIA Effective Date: Nov 11, 2024 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:BLUE TORCH FINANCE LLC;REEL/FRAME:069358/0110 Owner name: SEASPINE ORTHOPEDICS CORPORATION, CALIFORNIA Effective Date: Nov 11, 2024 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:BLUE TORCH FINANCE LLC;REEL/FRAME:069358/0110 Owner name: SEASPINE, INC., CALIFORNIA Effective Date: Nov 11, 2024 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:BLUE TORCH FINANCE LLC;REEL/FRAME:069358/0110 Owner name: ORTHOFIX US, LLC, TEXAS Effective Date: Nov 11, 2024 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:BLUE TORCH FINANCE LLC;REEL/FRAME:069358/0110 Owner name: ISOTIS ORTHOBIOLOGICS, INC., CALIFORNIA Effective Date: Nov 11, 2024
Nov 07, 2024	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNORS:ORTHOFIX MEDICAL INC.;ORTHOFIX US LLC;SPINAL KINETICS LLC;AND OTHERS;REEL/FRAME:069332/0761 Owner name: OXFORD FINANCE LLC, AS AGENT, VIRGINIA Effective Date: Nov 07, 2024
Nov 07, 2024	AS	ASSIGNMENT	free format text: RELEASE BY SECURED PARTY;ASSIGNOR:JPMORGAN CHASE BANK, N.A.;REEL/FRAME:069323/0561 Owner name: THEKEN SPINE, LLC, CALIFORNIA Effective Date: Nov 07, 2024 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:JPMORGAN CHASE BANK, N.A.;REEL/FRAME:069323/0561 Owner name: ISOTIS ORTHOBIOLOGICS, INC., CALIFORNIA Effective Date: Nov 07, 2024 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:JPMORGAN CHASE BANK, N.A.;REEL/FRAME:069323/0561 Owner name: SEASPINE, INC., CALIFORNIA Effective Date: Nov 07, 2024 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:JPMORGAN CHASE BANK, N.A.;REEL/FRAME:069323/0561 Owner name: SEASPINE ORTHOPEDICS CORPORATION, CALIFORNIA Effective Date: Nov 07, 2024
Aug 20, 2024	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 12
Nov 06, 2023	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNOR:THEKEN SPINE, LLC;REEL/FRAME:066257/0758 Owner name: BLUE TORCH FINANCE LLC, AS COLLATERAL AGENT, NEW YORK Effective Date: Nov 06, 2023 free format text: SECURITY INTEREST;ASSIGNOR:SEASPINE, INC.;REEL/FRAME:066257/0718 Owner name: BLUE TORCH FINANCE LLC, AS COLLATERAL AGENT, NEW YORK Effective Date: Nov 06, 2023
Aug 03, 2023	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Feb 17, 2023	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNORS:SEASPINE ORTHOPEDICS CORPORATION;SEASPINE, INC.;ISOTIS ORTHOBIOLOGICS, INC.;AND OTHERS;REEL/FRAME:062819/0650 Owner name: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE ASSISTANT, ILLINOIS Effective Date: Feb 17, 2023
Jan 05, 2023	AS	ASSIGNMENT	free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:062336/0593 Owner name: 7D SURGICAL USA INC., CALIFORNIA Effective Date: Jan 05, 2023 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:062336/0593 Owner name: SEASPINE ORTHOPEDICS INTERMEDIATECO, INC., CALIFORNIA Effective Date: Jan 05, 2023 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:062336/0593 Owner name: THEKEN SPINE, LLC, CALIFORNIA Effective Date: Jan 05, 2023 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:062336/0593 Owner name: ISOTIS ORTHOBIOLOGICS, INC., CALIFORNIA Effective Date: Jan 05, 2023 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:062336/0593 Owner name: SEASPINE SALES LLC, CALIFORNIA Effective Date: Jan 05, 2023 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:062336/0593 Owner name: ISOTIS, INC., CALIFORNIA Effective Date: Jan 05, 2023 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:062336/0593 Owner name: SEASPINE, INC., CALIFORNIA Effective Date: Jan 05, 2023 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:062336/0593 Owner name: SEASPINE ORTHOPEDICS CORPORATION, CALIFORNIA Effective Date: Jan 05, 2023 free format text: RELEASE BY SECURED PARTY;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:062336/0593 Owner name: SEASPINE HOLDINGS CORPORATION, CALIFORNIA Effective Date: Jan 05, 2023
Jul 15, 2022	AS�	SECURITY INTEREST	free format text: SECOND AMENDMENT TO PATENT SECURITY AGREEMENT;ASSIGNORS:SEASPINE HOLDINGS CORPORATION;SEASPINE ORTHOPEDICS CORPORATION;SEASPINE, INC.;AND OTHERS;REEL/FRAME:060715/0395 Owner name: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT, CALIFORNIA Effective Date: Jul 15, 2022
Sep 08, 2020	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2552); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 8
Jun 25, 2020	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY
Sep 06, 2016	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 24, 2015	AS	ASSIGNMENT	free format text: SECURITY INTEREST;ASSIGNORS:SEASPINE HOLDINGS CORPORATION;SEASPINE ORTHOPEDICS CORPORATION;SEASPINE, INC.;AND OTHERS;REEL/FRAME:037393/0895 Owner name: WELLS FARGO BANK, NATIONAL ASSOCIATION, CALIFORNIA Effective Date: Dec 24, 2015
Mar 05, 2013	I	Issuance
Feb 13, 2013	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Nov 13, 2009	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LAB, ERIC A.;GUNDANNA, MUKUND;SIGNING DATES FROM 20090309 TO 20090724;REEL/FRAME:023515/0093 Owner name: THEKEN SPINE, LLC, OHIO
Oct 19, 2009	F	Filing
Oct 17, 2008	PD	Priority Date