
Robert H. Spitzer
Examiner (ID: 14033)
| Most Active Art Unit | 1305 |
| Art Unit(s) | 1306, 2899, 3621, 1754, 1724, 1305, 1801 |
| Total Applications | 4359 |
| Issued Applications | 3692 |
| Pending Applications | 199 |
| Abandoned Applications | 468 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18808451
[patent_doc_number] => 20230382784
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => GLASSES WITH LOW EXCESS MODIFIER CONTENT
[patent_app_type] => utility
[patent_app_number] => 18/233579
[patent_app_country] => US
[patent_app_date] => 2023-08-14
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/233579 | Glasses with low excess modifier content | Aug 13, 2023 | Issued |
Array
(
[id] => 18808449
[patent_doc_number] => 20230382782
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-30
[patent_title] => ZIRCON COMPATIBLE, ION EXCHANGEABLE GLASS WITH HIGH DAMAGE RESISTANCE
[patent_app_type] => utility
[patent_app_number] => 18/232968
[patent_app_country] => US
[patent_app_date] => 2023-08-11
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/232968 | Zircon compatible, ion exchangeable glass with high damage resistance | Aug 10, 2023 | Issued |
Array
(
[id] => 18739395
[patent_doc_number] => 20230348316
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[patent_kind] => A1
[patent_issue_date] => 2023-11-02
[patent_title] => OPTICAL GLASS, AND OPTICAL ELEMENT, CEMENTED LENS, OPTICAL SYSTEM, INTERCHANGEABLE LENS FOR CAMERA AND OPTICAL DEVICE USING SAME
[patent_app_type] => utility
[patent_app_number] => 18/213534
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Array
(
[id] => 18725635
[patent_doc_number] => 20230339802
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[patent_kind] => A1
[patent_issue_date] => 2023-10-26
[patent_title] => ION EXCHANGEABLE GLASS WITH HIGH CRACK INITIATION THRESHOLD
[patent_app_type] => utility
[patent_app_number] => 18/212993
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Array
(
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[patent_title] => OPTICAL GLASS, OPTICAL ELEMENT, OPTICAL SYSTEM, CEMENTED LENS, INTERCHANGEABLE LENS FOR CAMERA, OBJECTIVE LENS FOR MICROSCOPE, AND OPTICAL DEVICE
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Array
(
[id] => 19196313
[patent_doc_number] => 11993539
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[patent_issue_date] => 2024-05-28
[patent_title] => Chemically strengthenable lithium aluminosilicate glasses with inherent damage resistance
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Array
(
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[patent_title] => HIGH MODULUS FIBERGLASS COMPOSITION WITH REDUCED ENERGY CONSUMPTION
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Array
(
[id] => 20271883
[patent_doc_number] => 12441652
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[patent_issue_date] => 2025-10-14
[patent_title] => Glass compositions, fiberizable glass compositions, and glass fibers made therefrom
[patent_app_type] => utility
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Array
(
[id] => 18692378
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[patent_title] => ENAMEL COMPOSITION ENSURING EXCELLENT THERMAL SHOCK RESISTANCE, PREPARATION METHOD THEREOF AND COOKING APPLIANCE
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Array
(
[id] => 18753776
[patent_doc_number] => 20230357073
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[patent_issue_date] => 2023-11-09
[patent_title] => COLORED GLASS ARTICLES HAVING IMPROVED MECHANICAL DURABILITY
[patent_app_type] => utility
[patent_app_number] => 18/124849
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Array
(
[id] => 18725636
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[patent_title] => High-Index Silicoborate and Borosilicate Glasses
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Array
(
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[patent_title] => High-Index High-Dispersion Phosphate Glasses Containing Bismuth Oxide
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Array
(
[id] => 20302343
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Array
(
[id] => 19948261
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Array
(
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Array
(
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Array
(
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Array
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Array
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Array
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