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

Patent Owner(s)

Patent Owner	Address
CARL ZEISS VISION AUSTRALIA HOLDINGS LTD	SOUTH AUSTRALIA AUSTRALIA SOUTH AUSTRALIA

International Classification(s)

• B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Edwards, Simon J	St. Peters, AU	6	186
Juul, Robert H	Santa Rosa, CA	2	22
Kingsbury, Jeffrey M	late of Cotati, CA	6	207
Morris, Michael A	Santa Rosa, CA	41	1019
Perrott, Colin M	Mount Barker, AU	5	179
Rolph, Martin D	Sebastopol, CA	2	50
Spratt, Ray S	Petaluma, CA	10	240
Tuhtan, Michael J	Sebastopol, CA	4	62

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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: 6440335

Process for molding thermoplastic lenses and, steeply curved and/or thin lenses produced thereby

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