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

Patent Owner(s)

Patent Owner	Address
UNITIKA LTD	JAPAN OSAKA OSAKA

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kitora, Yuji	Kyoto, JP	3	20
# of filed Patents : 3 Total Citations : 20
Kobayashi, Ryosuke	Kyoto, JP	90	339
# of filed Patents : 90 Total Citations : 339
Morimoto, Mariko	Kyoto, JP	4	28
# of filed Patents : 4 Total Citations : 28
Nakai, Makoto	Kyoto, JP	21	128
# of filed Patents : 21 Total Citations : 128

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Patent Citation Ranking

• 4 Citation Count
• C08G Class

• 13.62 % this patent is cited more than
• 11 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 14, 2026

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 Application No: 11448003

Strengthened automatic sliding door

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Abstract

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Disclosed is a vertical profile for an automated sliding door. The profile is formed by front and rear walls connected by nose and tail walls. The nose and tail walls are thicker than the front and rear walls to provide enhanced resistance to deflection in the through-door direction. The walls are formed as an aluminum extrusion. The arrangement and thickness of the walls provides strength sufficient to withstand high wind loads without the installation of reinforcing members. Fillets may be provided where the walls are joined to lessen the tendency for the nose and tail walls deflect, further strengthen the profile.

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Description

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Claims

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Claims data not available

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Legal Events

 

• P2022
• STCF2022
• STPP2022
• STPP2022
• STPP2022
• STPP2021
• STPP2021
• STPP2021
• P2021
• F2019
• AS2019
• FEPP2019

Date	Code	Event	Description
Sep 20, 2022	P	Publication
Aug 31, 2022	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
May 18, 2022	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS
May 12, 2022	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: RESPONSE AFTER FINAL ACTION FORWARDED TO EXAMINER
Mar 07, 2022	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: FINAL REJECTION MAILED
Nov 28, 2021	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER
Sep 21, 2021	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: NON FINAL ACTION MAILED
Jul 25, 2021	STPP	INFORMATION ON STATUS: PATENT APPLICATION AND GRANTING PROCEDURE IN GENERAL	free format text: DOCKETED NEW CASE - READY FOR EXAMINATION
Feb 18, 2021	P	Published
Aug 14, 2019	F	Filing
Aug 14, 2019	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WOLFE, JEFFREY A;FONTAINE, STEVEN J.;REEL/FRAME:050061/0078 Owner name: ASSA ABLOY ENTRANCE SYSTEMS AB, SWEDEN Effective Date: Aug 14, 2019
Aug 14, 2019	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY