Search

Sikyin Ip

Examiner (ID: 18033, Phone: (571)272-1241 , Office: P/1735 )

Most Active Art Unit
1742
Art Unit(s)
1308, 1311, 1101, 1793, 1742, 1735
Total Applications
1756
Issued Applications
924
Pending Applications
81
Abandoned Applications
753

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9238603 [patent_doc_number] => 08603390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Copper-phosphorus-strontium brazing alloy' [patent_app_type] => utility [patent_app_number] => 13/466903 [patent_app_country] => US [patent_app_date] => 2012-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2771 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13466903 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/466903
Copper-phosphorus-strontium brazing alloy May 7, 2012 Issued
Array ( [id] => 8405339 [patent_doc_number] => 20120237393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-20 [patent_title] => 'Low Lead Alloy' [patent_app_type] => utility [patent_app_number] => 13/464631 [patent_app_country] => US [patent_app_date] => 2012-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 11232 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13464631 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/464631
Low lead alloy May 3, 2012 Issued
Array ( [id] => 8344090 [patent_doc_number] => 20120205013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-16 [patent_title] => 'SPRING STEEL WITH IMPROVED HARDENABILITY AND PITTING RESISTANCE' [patent_app_type] => utility [patent_app_number] => 13/456317 [patent_app_country] => US [patent_app_date] => 2012-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3637 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13456317 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/456317
Spring steel with improved hardenability and pitting resistance Apr 25, 2012 Issued
Array ( [id] => 9067982 [patent_doc_number] => 20130259738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'Low Melting Temperature Solder Alloy' [patent_app_type] => utility [patent_app_number] => 13/436604 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2239 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13436604 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/436604
Low Melting Temperature Solder Alloy Mar 29, 2012 Abandoned
Array ( [id] => 8286704 [patent_doc_number] => 20120175026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'COPPER ALLOY WITH HIGH STRENGTH AND EXCELLENT PROCESSABILITY IN BENDING AND PROCESS FOR PRODUCING COPPER ALLOY SHEET' [patent_app_type] => utility [patent_app_number] => 13/428013 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15374 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13428013 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/428013
COPPER ALLOY WITH HIGH STRENGTH AND EXCELLENT PROCESSABILITY IN BENDING AND PROCESS FOR PRODUCING COPPER ALLOY SHEET Mar 22, 2012 Abandoned
Array ( [id] => 9581591 [patent_doc_number] => 08771592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Lead-free solder composition' [patent_app_type] => utility [patent_app_number] => 13/363618 [patent_app_country] => US [patent_app_date] => 2012-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 13301 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13363618 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/363618
Lead-free solder composition Jan 31, 2012 Issued
Array ( [id] => 8239703 [patent_doc_number] => 20120148440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'COPPER BRAZING FILLER METAL' [patent_app_type] => utility [patent_app_number] => 13/310160 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12438 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13310160 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/310160
COPPER BRAZING FILLER METAL Dec 1, 2011 Abandoned
Array ( [id] => 7776014 [patent_doc_number] => 20120039741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC PARTS' [patent_app_type] => utility [patent_app_number] => 13/282823 [patent_app_country] => US [patent_app_date] => 2011-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 27177 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20120039741.pdf [firstpage_image] =>[orig_patent_app_number] => 13282823 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/282823
COPPER ALLOY SHEET FOR ELECTRIC AND ELECTRONIC PARTS Oct 26, 2011 Abandoned
Array ( [id] => 8791533 [patent_doc_number] => 20130108502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'Multi-Component Solid Solution Alloys having High Mixing Entropy' [patent_app_type] => utility [patent_app_number] => 13/283078 [patent_app_country] => US [patent_app_date] => 2011-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 2607 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13283078 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/283078
Multi-component solid solution alloys having high mixing entropy Oct 26, 2011 Issued
Array ( [id] => 11207855 [patent_doc_number] => 09437486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Sputtering target' [patent_app_type] => utility [patent_app_number] => 13/280873 [patent_app_country] => US [patent_app_date] => 2011-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7775 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13280873 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/280873
Sputtering target Oct 24, 2011 Issued
Array ( [id] => 8047959 [patent_doc_number] => 20120073712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'MACHINABLE COPPER-BASED ALLOY AND METHOD FOR PRODUCING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/267973 [patent_app_country] => US [patent_app_date] => 2011-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4448 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0073/20120073712.pdf [firstpage_image] =>[orig_patent_app_number] => 13267973 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/267973
MACHINABLE COPPER-BASED ALLOY AND METHOD FOR PRODUCING THE SAME Oct 6, 2011 Abandoned
Array ( [id] => 8641864 [patent_doc_number] => 08366841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Lead-free free-cutting corrosion-resistant silicon-bismuth brass alloy' [patent_app_type] => utility [patent_app_number] => 13/243754 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3668 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13243754 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/243754
Lead-free free-cutting corrosion-resistant silicon-bismuth brass alloy Sep 22, 2011 Issued
Array ( [id] => 7496040 [patent_doc_number] => 20110259480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'COPPER ALLOY MATERIAL' [patent_app_type] => utility [patent_app_number] => 13/175068 [patent_app_country] => US [patent_app_date] => 2011-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8217 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20110259480.pdf [firstpage_image] =>[orig_patent_app_number] => 13175068 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/175068
COPPER ALLOY MATERIAL Jun 30, 2011 Abandoned
Array ( [id] => 9625771 [patent_doc_number] => 08795446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Copper alloy material, electrical or electronic parts, and method of producing a copper alloy material' [patent_app_type] => utility [patent_app_number] => 13/091688 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11490 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13091688 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091688
Copper alloy material, electrical or electronic parts, and method of producing a copper alloy material Apr 20, 2011 Issued
Array ( [id] => 6104257 [patent_doc_number] => 20110186187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'COPPER ALLOY' [patent_app_type] => utility [patent_app_number] => 13/083874 [patent_app_country] => US [patent_app_date] => 2011-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14376 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20110186187.pdf [firstpage_image] =>[orig_patent_app_number] => 13083874 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/083874
COPPER ALLOY Apr 10, 2011 Abandoned
Array ( [id] => 6104254 [patent_doc_number] => 20110186184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'Ferritic stainless steel casting and sheet and method for producing the same' [patent_app_type] => utility [patent_app_number] => 13/066020 [patent_app_country] => US [patent_app_date] => 2011-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17500 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20110186184.pdf [firstpage_image] =>[orig_patent_app_number] => 13066020 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/066020
Ferritic stainless steel casting and sheet and method for producing the same Apr 4, 2011 Issued
Array ( [id] => 8744490 [patent_doc_number] => 20130084207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'BRASS ALLOY' [patent_app_type] => utility [patent_app_number] => 13/638412 [patent_app_country] => US [patent_app_date] => 2011-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2032 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13638412 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/638412
BRASS ALLOY Mar 28, 2011 Abandoned
Array ( [id] => 6187446 [patent_doc_number] => 20110171061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'VARIABLE KARAT GOLD ALLOYS' [patent_app_type] => utility [patent_app_number] => 13/073211 [patent_app_country] => US [patent_app_date] => 2011-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5359 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20110171061.pdf [firstpage_image] =>[orig_patent_app_number] => 13073211 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/073211
VARIABLE KARAT GOLD ALLOYS Mar 27, 2011 Abandoned
Array ( [id] => 6173861 [patent_doc_number] => 20110176956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'VARIABLE KARAT GOLD ALLOYS' [patent_app_type] => utility [patent_app_number] => 13/073192 [patent_app_country] => US [patent_app_date] => 2011-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5432 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0176/20110176956.pdf [firstpage_image] =>[orig_patent_app_number] => 13073192 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/073192
VARIABLE KARAT GOLD ALLOYS Mar 27, 2011 Abandoned
Array ( [id] => 6187442 [patent_doc_number] => 20110171060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'VARIABLE KARAT GOLD ALLOYS' [patent_app_type] => utility [patent_app_number] => 13/073208 [patent_app_country] => US [patent_app_date] => 2011-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5359 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20110171060.pdf [firstpage_image] =>[orig_patent_app_number] => 13073208 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/073208
VARIABLE KARAT GOLD ALLOYS Mar 27, 2011 Abandoned
Menu