Search

Queenie S. Dehghan

Examiner (ID: 16248, Phone: (571)272-8209 , Office: P/1741 )

Most Active Art Unit
1741
Art Unit(s)
1791, 1731, 1741
Total Applications
1100
Issued Applications
590
Pending Applications
118
Abandoned Applications
423

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2709167 [patent_doc_number] => 04992618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Adsorptive separation process for the purification of heavy normal paraffins with non-normal hydrocarbon pre-pulse stream' [patent_app_type] => 1 [patent_app_number] => 7/391747 [patent_app_country] => US [patent_app_date] => 1989-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7717 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992618.pdf [firstpage_image] =>[orig_patent_app_number] => 391747 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391747
Adsorptive separation process for the purification of heavy normal paraffins with non-normal hydrocarbon pre-pulse stream Aug 8, 1989 Issued
Array ( [id] => 2619694 [patent_doc_number] => 04950385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Reforming process for the catalytic conversion of petroleum fractions to a mixture of hydrocarbons rich in aromatics' [patent_app_type] => 1 [patent_app_number] => 7/377539 [patent_app_country] => US [patent_app_date] => 1989-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5324 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950385.pdf [firstpage_image] =>[orig_patent_app_number] => 377539 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/377539
Reforming process for the catalytic conversion of petroleum fractions to a mixture of hydrocarbons rich in aromatics Jul 9, 1989 Issued
Array ( [id] => 2588086 [patent_doc_number] => 04933067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Pipelineable syncrude (synthetic crude) from heavy oil' [patent_app_type] => 1 [patent_app_number] => 7/375063 [patent_app_country] => US [patent_app_date] => 1989-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2559 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933067.pdf [firstpage_image] =>[orig_patent_app_number] => 375063 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/375063
Pipelineable syncrude (synthetic crude) from heavy oil Jun 29, 1989 Issued
Array ( [id] => 2613026 [patent_doc_number] => 04943367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Process for the production of high purity coke from coal' [patent_app_type] => 1 [patent_app_number] => 7/370166 [patent_app_country] => US [patent_app_date] => 1989-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4671 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943367.pdf [firstpage_image] =>[orig_patent_app_number] => 370166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370166
Process for the production of high purity coke from coal Jun 20, 1989 Issued
07/362345 ORGANONITROGEN SALTS OF THIOCARBONIC ACIDS AND USES THEREOF Jun 5, 1989 Abandoned
Array ( [id] => 2599039 [patent_doc_number] => 04948569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Apparatus for catalytic cracking of a hydrocarbon charge subjected to a pretreatment with solid particles of low activity' [patent_app_type] => 1 [patent_app_number] => 7/354584 [patent_app_country] => US [patent_app_date] => 1989-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 6302 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948569.pdf [firstpage_image] =>[orig_patent_app_number] => 354584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/354584
Apparatus for catalytic cracking of a hydrocarbon charge subjected to a pretreatment with solid particles of low activity May 21, 1989 Issued
Array ( [id] => 2636558 [patent_doc_number] => 04952750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Process for making p-xylene with a purity of at least 99.5%' [patent_app_type] => 1 [patent_app_number] => 7/339233 [patent_app_country] => US [patent_app_date] => 1989-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2208 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952750.pdf [firstpage_image] =>[orig_patent_app_number] => 339233 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/339233
Process for making p-xylene with a purity of at least 99.5% Apr 13, 1989 Issued
Array ( [id] => 2652327 [patent_doc_number] => 04961840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Antifoam process for delayed coking' [patent_app_type] => 1 [patent_app_number] => 7/337252 [patent_app_country] => US [patent_app_date] => 1989-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3935 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961840.pdf [firstpage_image] =>[orig_patent_app_number] => 337252 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337252
Antifoam process for delayed coking Apr 12, 1989 Issued
Array ( [id] => 2665151 [patent_doc_number] => 04983278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Pyrolysis methods with product oil recycling' [patent_app_type] => 1 [patent_app_number] => 7/333838 [patent_app_country] => US [patent_app_date] => 1989-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 17348 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983278.pdf [firstpage_image] =>[orig_patent_app_number] => 333838 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/333838
Pyrolysis methods with product oil recycling Apr 2, 1989 Issued
Array ( [id] => 2701481 [patent_doc_number] => 04981574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Dewaxing process' [patent_app_type] => 1 [patent_app_number] => 7/322880 [patent_app_country] => US [patent_app_date] => 1989-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5057 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981574.pdf [firstpage_image] =>[orig_patent_app_number] => 322880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322880
Dewaxing process Mar 13, 1989 Issued
Array ( [id] => 2659657 [patent_doc_number] => 04929796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Separation of 2,7 diisopropylnaphthalene from a feed mixture comprising various diisopropylnaphthalene isomers with a zeolite adsorbent' [patent_app_type] => 1 [patent_app_number] => 7/322329 [patent_app_country] => US [patent_app_date] => 1989-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7802 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929796.pdf [firstpage_image] =>[orig_patent_app_number] => 322329 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322329
Separation of 2,7 diisopropylnaphthalene from a feed mixture comprising various diisopropylnaphthalene isomers with a zeolite adsorbent Mar 9, 1989 Issued
Array ( [id] => 2709186 [patent_doc_number] => 04992619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Process for separating methyl substituted naphthalene by crystallization under pressure' [patent_app_type] => 1 [patent_app_number] => 7/320008 [patent_app_country] => US [patent_app_date] => 1989-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3506 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992619.pdf [firstpage_image] =>[orig_patent_app_number] => 320008 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/320008
Process for separating methyl substituted naphthalene by crystallization under pressure Mar 6, 1989 Issued
Array ( [id] => 2660645 [patent_doc_number] => 04962270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Multi-stage pervaporation process run at progressively higher vacuum, higher temperature or both at each successive retentate stage' [patent_app_type] => 1 [patent_app_number] => 7/315867 [patent_app_country] => US [patent_app_date] => 1989-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2883 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/962/04962270.pdf [firstpage_image] =>[orig_patent_app_number] => 315867 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/315867
Multi-stage pervaporation process run at progressively higher vacuum, higher temperature or both at each successive retentate stage Feb 26, 1989 Issued
Array ( [id] => 2660608 [patent_doc_number] => 04962268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Alkylation catalyst isolation' [patent_app_type] => 1 [patent_app_number] => 7/314676 [patent_app_country] => US [patent_app_date] => 1989-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2332 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/962/04962268.pdf [firstpage_image] =>[orig_patent_app_number] => 314676 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/314676
Alkylation catalyst isolation Feb 21, 1989 Issued
Array ( [id] => 2654133 [patent_doc_number] => 04978439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Desulphurisation using solid sorbents' [patent_app_type] => 1 [patent_app_number] => 7/311830 [patent_app_country] => US [patent_app_date] => 1989-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4421 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978439.pdf [firstpage_image] =>[orig_patent_app_number] => 311830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311830
Desulphurisation using solid sorbents Feb 16, 1989 Issued
Array ( [id] => 2659712 [patent_doc_number] => 04929799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Isomerization process' [patent_app_type] => 1 [patent_app_number] => 7/311399 [patent_app_country] => US [patent_app_date] => 1989-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9195 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929799.pdf [firstpage_image] =>[orig_patent_app_number] => 311399 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311399
Isomerization process Feb 15, 1989 Issued
Array ( [id] => 2596445 [patent_doc_number] => 04940831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Purification of cis-olefins' [patent_app_type] => 1 [patent_app_number] => 7/312103 [patent_app_country] => US [patent_app_date] => 1989-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4617 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/940/04940831.pdf [firstpage_image] =>[orig_patent_app_number] => 312103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312103
Purification of cis-olefins Feb 14, 1989 Issued
07/307193 METHOD OF AND APPARATUS FOR RECOVERING OIL FROM SOLID HYDROCARBONACEOUS MATERIAL Feb 2, 1989 Abandoned
Array ( [id] => 2552371 [patent_doc_number] => 04960508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Two-step heterocyclic nitrogen extraction from petroleum oils' [patent_app_type] => 1 [patent_app_number] => 7/303334 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5147 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960508.pdf [firstpage_image] =>[orig_patent_app_number] => 303334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303334
Two-step heterocyclic nitrogen extraction from petroleum oils Jan 29, 1989 Issued
Array ( [id] => 2628016 [patent_doc_number] => 04952305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Process and apparatus for the separation of hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/302282 [patent_app_country] => US [patent_app_date] => 1989-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4889 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952305.pdf [firstpage_image] =>[orig_patent_app_number] => 302282 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/302282
Process and apparatus for the separation of hydrocarbons Jan 26, 1989 Issued
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