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

Patent Owner(s)

Patent Owner	Address
ACUITAS THERAPEUTICS INC	BRITISH COLUMBIA BRITISH COLUMBIA

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ansell, Steven M	Vancouver, CA	33	1387
Barbosa, Christopher J	Coquitlam, CA	4	34
Du, Xinyao	Richmond, CA	41	724
Hope, Michael J	Vancouver, CA	56	3601
Lin, Paulo Jia Ching	Vancouver, CA	7	165
Madden, Thomas D	Vancouver, CA	41	2383
Mui, Barbara	Vancouver, CA	18	645

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Feb 1, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 1, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 1, 2035

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 01, 2023	US,11712481,B2   US11712481B2	GRANTED PATENT AS SECOND PUBLICATION
April 23, 2020	US,20200121809,A1   US20200121809A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11712481

Lipid nanoparticle formulations

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