Search

Gerald Luther Sung

Examiner (ID: 11918, Phone: (571)270-3765 , Office: P/3741 )

Most Active Art Unit
3741
Art Unit(s)
3741, 3746
Total Applications
936
Issued Applications
722
Pending Applications
55
Abandoned Applications
179

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2128057 [patent_doc_number] => 04454059 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants' [patent_app_type] => 1 [patent_app_number] => 6/254611 [patent_app_country] => US [patent_app_date] => 1981-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9945 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454059.pdf [firstpage_image] =>[orig_patent_app_number] => 254611 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254611
Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants Apr 15, 1981 Issued
Array ( [id] => 1966104 [patent_doc_number] => 04320021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Amino phenols useful as additives for fuels and lubricants' [patent_app_type] => 1 [patent_app_number] => 6/253830 [patent_app_country] => US [patent_app_date] => 1981-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8825 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/320/04320021.pdf [firstpage_image] =>[orig_patent_app_number] => 253830 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/253830
Amino phenols useful as additives for fuels and lubricants Apr 12, 1981 Issued
Array ( [id] => 1966100 [patent_doc_number] => 04320020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-16 [patent_title] => 'Alkyl amino phenols and fuels and lubricants containing same' [patent_app_type] => 1 [patent_app_number] => 6/249770 [patent_app_country] => US [patent_app_date] => 1981-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5587 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/320/04320020.pdf [firstpage_image] =>[orig_patent_app_number] => 249770 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/249770
Alkyl amino phenols and fuels and lubricants containing same Mar 31, 1981 Issued
Array ( [id] => 1957944 [patent_doc_number] => 04339336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-13 [patent_title] => 'Quaternary ammonium succinimide salt composition and lubricating oil containing same' [patent_app_type] => 1 [patent_app_number] => 6/246513 [patent_app_country] => US [patent_app_date] => 1981-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2755 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/339/04339336.pdf [firstpage_image] =>[orig_patent_app_number] => 246513 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/246513
Quaternary ammonium succinimide salt composition and lubricating oil containing same Mar 22, 1981 Issued
06/246280 LUBRICATING COMPOSITIONS Mar 22, 1981 Abandoned
Array ( [id] => 1932998 [patent_doc_number] => 04338206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-07-06 [patent_title] => 'Quaternary ammonium succinimide salt composition and lubricating oil containing same' [patent_app_type] => 1 [patent_app_number] => 6/246512 [patent_app_country] => US [patent_app_date] => 1981-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2749 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/338/04338206.pdf [firstpage_image] =>[orig_patent_app_number] => 246512 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/246512
Quaternary ammonium succinimide salt composition and lubricating oil containing same Mar 22, 1981 Issued
06/243781 AMINE-TREATED THIO-BIS-(ALKYL LACTONE ACID) AND THIO-BIS-(HYDROCARBYL DIACID) MATERIALS AND THEIR METAL COMPLEXES AS USEFUL ADDITIVES FOR LUBRICATING COMPOSITIONS Mar 15, 1981 Abandoned
Array ( [id] => 1945859 [patent_doc_number] => RE030885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-23 [patent_title] => 'Novel diamide and lubricants containing same' [patent_app_type] => 2 [patent_app_number] => 6/243455 [patent_app_country] => US [patent_app_date] => 1981-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7166 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/030/RE030885.pdf [firstpage_image] =>[orig_patent_app_number] => 243455 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/243455
Novel diamide and lubricants containing same Mar 12, 1981 Issued
Array ( [id] => 2036598 [patent_doc_number] => 04410437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-18 [patent_title] => 'Amine substituted hydrocarbon polymer dispersant lubricating oil additives' [patent_app_type] => 1 [patent_app_number] => 6/243274 [patent_app_country] => US [patent_app_date] => 1981-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4250 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/410/04410437.pdf [firstpage_image] =>[orig_patent_app_number] => 243274 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/243274
Amine substituted hydrocarbon polymer dispersant lubricating oil additives Mar 12, 1981 Issued
Array ( [id] => 2030279 [patent_doc_number] => 04377527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-22 [patent_title] => 'Ammonia catalyzed preparation of zinc dihydrocarbyl dithiophosphates' [patent_app_type] => 1 [patent_app_number] => 6/242107 [patent_app_country] => US [patent_app_date] => 1981-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3564 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/377/04377527.pdf [firstpage_image] =>[orig_patent_app_number] => 242107 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/242107
Ammonia catalyzed preparation of zinc dihydrocarbyl dithiophosphates Mar 8, 1981 Issued
Array ( [id] => 2044800 [patent_doc_number] => 04405471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Aqueous metal-working lubricant' [patent_app_type] => 1 [patent_app_number] => 6/237479 [patent_app_country] => US [patent_app_date] => 1981-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3688 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/405/04405471.pdf [firstpage_image] =>[orig_patent_app_number] => 237479 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/237479
Aqueous metal-working lubricant Feb 22, 1981 Issued
06/230241 NOVEL DISPERSANT-VI IMPROVERS AND LUBRICATING OIL CONTAINING SAME Feb 1, 1981 Abandoned
Array ( [id] => 1953820 [patent_doc_number] => 04325827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-20 [patent_title] => 'Fuel and lubricating compositions containing N-hydroxymethyl succinimides' [patent_app_type] => 1 [patent_app_number] => 6/228129 [patent_app_country] => US [patent_app_date] => 1981-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4754 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325827.pdf [firstpage_image] =>[orig_patent_app_number] => 228129 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/228129
Fuel and lubricating compositions containing N-hydroxymethyl succinimides Jan 25, 1981 Issued
Array ( [id] => 1939455 [patent_doc_number] => 04326973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-27 [patent_title] => 'Quaternary ammonium succinimide salt composition and lubricating oil containing same' [patent_app_type] => 1 [patent_app_number] => 6/224728 [patent_app_country] => US [patent_app_date] => 1981-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2829 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/326/04326973.pdf [firstpage_image] =>[orig_patent_app_number] => 224728 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/224728
Quaternary ammonium succinimide salt composition and lubricating oil containing same Jan 12, 1981 Issued
06/224414 MARINE DIESEL ENGINE CYLINDER LUBRICANTS HAVING IMPROVED SPREADABILITY Jan 11, 1981 Abandoned
06/221503 WATER-BASED ENERGY TRANSMITTING FLUID COMPOSITIONS Dec 29, 1980 Abandoned
Array ( [id] => 2014516 [patent_doc_number] => 04369118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-18 [patent_title] => 'Process of inhibiting haze in lubricating oil compositions' [patent_app_type] => 1 [patent_app_number] => 6/220457 [patent_app_country] => US [patent_app_date] => 1980-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3660 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/369/04369118.pdf [firstpage_image] =>[orig_patent_app_number] => 220457 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/220457
Process of inhibiting haze in lubricating oil compositions Dec 28, 1980 Issued
Array ( [id] => 1951764 [patent_doc_number] => 04354950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-19 [patent_title] => 'Mannich base derivative of hydroxyaryl succinimide and hydrocarbon oil composition containing same' [patent_app_type] => 1 [patent_app_number] => 6/221071 [patent_app_country] => US [patent_app_date] => 1980-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4271 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/354/04354950.pdf [firstpage_image] =>[orig_patent_app_number] => 221071 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/221071
Mannich base derivative of hydroxyaryl succinimide and hydrocarbon oil composition containing same Dec 28, 1980 Issued
06/218146 MULTIFUNCTIONAL LUBRICANT ADDITIVES AND COMPOSITIONS THEREOF Dec 18, 1980 Abandoned
Array ( [id] => 1882483 [patent_doc_number] => 04303539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-01 [patent_title] => 'Oil additives containing a thiocarbamyl moiety' [patent_app_type] => 1 [patent_app_number] => 6/218446 [patent_app_country] => US [patent_app_date] => 1980-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5626 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/303/04303539.pdf [firstpage_image] =>[orig_patent_app_number] => 218446 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/218446
Oil additives containing a thiocarbamyl moiety Dec 18, 1980 Issued
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