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Nhat Phan

Examiner (ID: 3716)

Most Active Art Unit
1106
Art Unit(s)
1106
Total Applications
374
Issued Applications
316
Pending Applications
4
Abandoned Applications
54

Applications

Application numberTitle of the applicationFiling DateStatus
07/764599 GASOLINE OCTANE ENHANCEMENT IN FLUID CATALYTIC CRACKING PROCESS WITH SPLIT FEED INJECTION TO RISER REACTOR Sep 23, 1991 Abandoned
Array ( [id] => 3119168 [patent_doc_number] => 05449848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Dehydrogenation process' [patent_app_type] => 1 [patent_app_number] => 7/764295 [patent_app_country] => US [patent_app_date] => 1991-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1794 [patent_no_of_claims] => 3 [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/05/449/05449848.pdf [firstpage_image] =>[orig_patent_app_number] => 764295 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/764295
Dehydrogenation process Sep 22, 1991 Issued
Array ( [id] => 2895355 [patent_doc_number] => 05210347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Process for the production of high cetane value clean fuels' [patent_app_type] => 1 [patent_app_number] => 7/764258 [patent_app_country] => US [patent_app_date] => 1991-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5457 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210347.pdf [firstpage_image] =>[orig_patent_app_number] => 764258 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/764258
Process for the production of high cetane value clean fuels Sep 22, 1991 Issued
Array ( [id] => 3079079 [patent_doc_number] => 05279755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-18 [patent_title] => 'Thickening aqueous abrasive cleaner with improved colloidal stability' [patent_app_type] => 1 [patent_app_number] => 7/760626 [patent_app_country] => US [patent_app_date] => 1991-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5723 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/279/05279755.pdf [firstpage_image] =>[orig_patent_app_number] => 760626 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760626
Thickening aqueous abrasive cleaner with improved colloidal stability Sep 15, 1991 Issued
Array ( [id] => 2947335 [patent_doc_number] => 05254788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Process for the production of olefins from light paraffins' [patent_app_type] => 1 [patent_app_number] => 7/757177 [patent_app_country] => US [patent_app_date] => 1991-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 5 [patent_no_of_words] => 9965 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/254/05254788.pdf [firstpage_image] =>[orig_patent_app_number] => 757177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/757177
Process for the production of olefins from light paraffins Sep 9, 1991 Issued
07/756928 PROCESS FOR THE CATALYTIC ISOMERIZATION OF LIGHT HYDROCARBONS Sep 8, 1991 Abandoned
Array ( [id] => 2936186 [patent_doc_number] => 05220098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Process for separating 2, 7-dimethylnaphthalene under pressure' [patent_app_type] => 1 [patent_app_number] => 7/756792 [patent_app_country] => US [patent_app_date] => 1991-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3268 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/220/05220098.pdf [firstpage_image] =>[orig_patent_app_number] => 756792 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/756792
Process for separating 2, 7-dimethylnaphthalene under pressure Sep 8, 1991 Issued
Array ( [id] => 2807009 [patent_doc_number] => 05146041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Method of separating isobutylene from a C-4 hydrocarbon fraction using montmorillonite catalysts' [patent_app_type] => 1 [patent_app_number] => 7/753502 [patent_app_country] => US [patent_app_date] => 1991-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5013 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146041.pdf [firstpage_image] =>[orig_patent_app_number] => 753502 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/753502
Method of separating isobutylene from a C-4 hydrocarbon fraction using montmorillonite catalysts Sep 2, 1991 Issued
07/750321 HYDROCARBON EXTRACTOR Aug 26, 1991 Abandoned
Array ( [id] => 2780300 [patent_doc_number] => 05154818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Multiple zone catalytic cracking of hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/749483 [patent_app_country] => US [patent_app_date] => 1991-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5438 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154818.pdf [firstpage_image] =>[orig_patent_app_number] => 749483 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/749483
Multiple zone catalytic cracking of hydrocarbons Aug 14, 1991 Issued
Array ( [id] => 2807030 [patent_doc_number] => 05146042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Desulfurization of light olefins' [patent_app_type] => 1 [patent_app_number] => 7/742257 [patent_app_country] => US [patent_app_date] => 1991-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1225 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146042.pdf [firstpage_image] =>[orig_patent_app_number] => 742257 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/742257
Desulfurization of light olefins Aug 7, 1991 Issued
Array ( [id] => 2966270 [patent_doc_number] => 05264648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Process for the obtainment of a light paraffin isomerization catalyst' [patent_app_type] => 1 [patent_app_number] => 7/742602 [patent_app_country] => US [patent_app_date] => 1991-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3774 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264648.pdf [firstpage_image] =>[orig_patent_app_number] => 742602 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/742602
Process for the obtainment of a light paraffin isomerization catalyst Aug 7, 1991 Issued
07/741844 HYDROCARBON PROCESSING COMPOSITION Aug 5, 1991 Abandoned
Array ( [id] => 2781332 [patent_doc_number] => 05130109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Catalyst composition containing segregated platinum and rhodium components' [patent_app_type] => 1 [patent_app_number] => 7/740681 [patent_app_country] => US [patent_app_date] => 1991-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7608 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130109.pdf [firstpage_image] =>[orig_patent_app_number] => 740681 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/740681
Catalyst composition containing segregated platinum and rhodium components Aug 5, 1991 Issued
Array ( [id] => 2923567 [patent_doc_number] => 05235121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Method for reforming hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/739823 [patent_app_country] => US [patent_app_date] => 1991-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5334 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235121.pdf [firstpage_image] =>[orig_patent_app_number] => 739823 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/739823
Method for reforming hydrocarbons Aug 1, 1991 Issued
Array ( [id] => 2962194 [patent_doc_number] => 05198597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Bimetallic catalysts for dehydroisomerization of N-butane to isobutene' [patent_app_type] => 1 [patent_app_number] => 7/738017 [patent_app_country] => US [patent_app_date] => 1991-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11146 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198597.pdf [firstpage_image] =>[orig_patent_app_number] => 738017 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/738017
Bimetallic catalysts for dehydroisomerization of N-butane to isobutene Jul 29, 1991 Issued
07/735559 HYDROCARBON ADSORPTION AND ISOMERIZATION PROCESS Jul 24, 1991 Abandoned
Array ( [id] => 2941780 [patent_doc_number] => 05191149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Method of refining liquified petroleum gases into aerosol propellants' [patent_app_type] => 1 [patent_app_number] => 7/729285 [patent_app_country] => US [patent_app_date] => 1991-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2812 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191149.pdf [firstpage_image] =>[orig_patent_app_number] => 729285 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729285
Method of refining liquified petroleum gases into aerosol propellants Jul 11, 1991 Issued
Array ( [id] => 2838854 [patent_doc_number] => 05120901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Olefin purification process' [patent_app_type] => 1 [patent_app_number] => 7/722320 [patent_app_country] => US [patent_app_date] => 1991-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3766 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120901.pdf [firstpage_image] =>[orig_patent_app_number] => 722320 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722320
Olefin purification process Jun 26, 1991 Issued
Array ( [id] => 2879312 [patent_doc_number] => 05159130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Polysulfone membranes for aromatics/saturates separation' [patent_app_type] => 1 [patent_app_number] => 7/720084 [patent_app_country] => US [patent_app_date] => 1991-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2031 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159130.pdf [firstpage_image] =>[orig_patent_app_number] => 720084 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720084
Polysulfone membranes for aromatics/saturates separation Jun 23, 1991 Issued
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