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LT - Rentabilios kainos IR lęšių optinė konstrukcija ir gamybos būdas
EN - OPTICAL DESIGN AND METHOD OF MANUFACTURING COST EFFECTIVE IR LENS

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Bibliographic data
Indications of the International Patent Classification (IPC)
(51) INT.CL.: (2019.01) C03B 23/00
Patent
(11) Number of the document 6594
(13) Kind of document B
(21) Application number 2017 525
(22) Date of filing the application 2017-09-21
(41) Date of publication of the application 2018-11-12
(45) Date of publication of patent 2019-02-11
Priority applications
(30) Number Date Country code
62/398,707 2016-09-23 US
62/485,821 2017-04-14 US
62/486,383 2017-04-17 US
Applicant
(71) LIGHTPATH TECHNOLOGIES, INC, 2603 Challenger Tech Court, Suite 100, 32826 Orlando, Florida, US
Inventors
(72) Fujian DING, US
Mark LIFSHOTZ, US
Grantee
(73) LIGHTPATH TECHNOLOGIES, INC, 2603 Challenger Tech Court, Suite 100, 32826 Orlando, Florida, US
Attorney or representative
(74) Reda ŽABOLIENĖ, METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius, LT
Title
(54) OPTICAL DESIGN AND METHOD OF MANUFACTURING COST EFFECTIVE IR LENS
Last renewal fee
Payment date Validity (years) Amount
2025-08-25 9 208.00 EUR
Next renewal fee
2026-09-21
Last update date 2025-08-26