Search

Gautam Sain

Examiner (ID: 2674, Phone: (571)270-3555 , Office: P/2135 )

Most Active Art Unit
2135
Art Unit(s)
2135, 2185, 2176
Total Applications
524
Issued Applications
294
Pending Applications
70
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13427695 [patent_doc_number] => 20180265390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => AMORPHOUS ALLOY, MOLDING DIE, AND METHOD FOR FORMING OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 15/985550 [patent_app_country] => US [patent_app_date] => 2018-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15985550 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/985550
Amorphous alloy, molding die, and method for forming optical element May 20, 2018 Issued
Array ( [id] => 16090039 [patent_doc_number] => 20200199006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => PROCESS AND APPARATUS FOR FORMING CURVED GLASS VIA DIFFERENTIAL HEATING OF GLASS SHEET [patent_app_type] => utility [patent_app_number] => 16/608676 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608676
PROCESS AND APPARATUS FOR FORMING CURVED GLASS VIA DIFFERENTIAL HEATING OF GLASS SHEET Apr 26, 2018 Abandoned
Array ( [id] => 18216331 [patent_doc_number] => 11591252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Method for producing optical fiber preform, and optical fiber preform [patent_app_type] => utility [patent_app_number] => 16/613256 [patent_app_country] => US [patent_app_date] => 2018-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6491 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613256
Method for producing optical fiber preform, and optical fiber preform Apr 12, 2018 Issued
Array ( [id] => 13443749 [patent_doc_number] => 20180273417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => INVERTER UNIT FOR A GLASSWARE FORMING MACHINE [patent_app_type] => utility [patent_app_number] => 15/933483 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15933483 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/933483
Inverter unit for a glassware forming machine Mar 22, 2018 Issued
Array ( [id] => 16621325 [patent_doc_number] => 20210039978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => OPAQUE QUARTZ GLASS AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/978422 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978422 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978422
OPAQUE QUARTZ GLASS AND METHOD FOR MANUFACTURING THE SAME Mar 8, 2018 Abandoned
Array ( [id] => 15726483 [patent_doc_number] => 10611661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Methods of manufacturing glass articles using anisothermal temperature profiles [patent_app_type] => utility [patent_app_number] => 15/906289 [patent_app_country] => US [patent_app_date] => 2018-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7757 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15906289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/906289
Methods of manufacturing glass articles using anisothermal temperature profiles Feb 26, 2018 Issued
Array ( [id] => 13386033 [patent_doc_number] => 20180244558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => Twisted Glass Canes for Artists [patent_app_type] => utility [patent_app_number] => 15/903238 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15903238 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/903238
Twisted glass canes for artists Feb 22, 2018 Issued
Array ( [id] => 15407711 [patent_doc_number] => 20200024177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => Nozzle Tip for Producing Glass Fibers and Method for Producing Glass Fibers [patent_app_type] => utility [patent_app_number] => 16/477390 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477390
Nozzle tip for producing glass fibers and method for producing glass fibers Feb 22, 2018 Issued
Array ( [id] => 13373125 [patent_doc_number] => 20180238103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => VACUUM INSULATED GLAZING UNIT [patent_app_type] => utility [patent_app_number] => 15/899576 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15899576 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899576
Vacuum insulated glazing unit Feb 19, 2018 Issued
Array ( [id] => 15817493 [patent_doc_number] => 10633913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Vacuum insulated glazing unit [patent_app_type] => utility [patent_app_number] => 15/899830 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 9364 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15899830 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899830
Vacuum insulated glazing unit Feb 19, 2018 Issued
Array ( [id] => 13576783 [patent_doc_number] => 20180339940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => Glass Surface Pattern Printing Process [patent_app_type] => utility [patent_app_number] => 15/882707 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15882707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/882707
Glass surface pattern printing process Jan 28, 2018 Issued
Array ( [id] => 16444757 [patent_doc_number] => 10836668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Furnace system [patent_app_type] => utility [patent_app_number] => 15/879250 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4119 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879250 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879250
Furnace system Jan 23, 2018 Issued
Array ( [id] => 16230423 [patent_doc_number] => 10737961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Height adjustment and alignment mechanism for a plunger cylinder used to form a parison within a mold of a glass forming machine [patent_app_type] => utility [patent_app_number] => 15/879241 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3728 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879241
Height adjustment and alignment mechanism for a plunger cylinder used to form a parison within a mold of a glass forming machine Jan 23, 2018 Issued
Array ( [id] => 15977751 [patent_doc_number] => 10669183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => System for preheating glass melting furnace batch materials [patent_app_type] => utility [patent_app_number] => 15/879233 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7165 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15879233 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/879233
System for preheating glass melting furnace batch materials Jan 23, 2018 Issued
Array ( [id] => 12750037 [patent_doc_number] => 20180141846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => METHOD FOR LOCALIZED ANNEALING OF CHEMICALLY STRENGTHENED GLASS [patent_app_type] => utility [patent_app_number] => 15/873188 [patent_app_country] => US [patent_app_date] => 2018-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15873188 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/873188
METHOD FOR LOCALIZED ANNEALING OF CHEMICALLY STRENGTHENED GLASS Jan 16, 2018 Abandoned
Array ( [id] => 16189925 [patent_doc_number] => 20200230774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => CHAMFERING DEVICE AND CHAMFERING METHOD [patent_app_type] => utility [patent_app_number] => 16/483180 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16483180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483180
CHAMFERING DEVICE AND CHAMFERING METHOD Jan 15, 2018 Abandoned
Array ( [id] => 15816221 [patent_doc_number] => 10633275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Device and method for cooling a component contacting a glass melt [patent_app_type] => utility [patent_app_number] => 15/860040 [patent_app_country] => US [patent_app_date] => 2018-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7788 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15860040 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/860040
Device and method for cooling a component contacting a glass melt Jan 1, 2018 Issued
Array ( [id] => 16268675 [patent_doc_number] => 20200270162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => METHOD FOR PRODUCING HOLLOW POROUS QUARTZ GLASS BASE MATERIAL [patent_app_type] => utility [patent_app_number] => 16/477461 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16477461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/477461
Method for producing hollow porous quartz glass base material Dec 27, 2017 Issued
Array ( [id] => 14467465 [patent_doc_number] => 20190185375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => DISSOLVABLE SEALANT FOR MASKING GLASS IN HIGH TEMPERATURE ION EXCHANGE BATHS [patent_app_type] => utility [patent_app_number] => 15/844997 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15844997 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/844997
Dissolvable sealant for masking glass in high temperature ion exchange baths Dec 17, 2017 Issued
Array ( [id] => 18909226 [patent_doc_number] => 11872188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Method for manufacturing a glass tube semi-finished product or a hollow glass product made therefrom with markings, and uses of the same [patent_app_type] => utility [patent_app_number] => 15/835659 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7973 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15835659 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/835659
Method for manufacturing a glass tube semi-finished product or a hollow glass product made therefrom with markings, and uses of the same Dec 7, 2017 Issued
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