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Nhat Phan

Examiner (ID: 12336)

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
Array ( [id] => 2826677 [patent_doc_number] => 05095172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Olefin purification process' [patent_app_type] => 1 [patent_app_number] => 7/672486 [patent_app_country] => US [patent_app_date] => 1991-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1601 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095172.pdf [firstpage_image] =>[orig_patent_app_number] => 672486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/672486
Olefin purification process Mar 19, 1991 Issued
Array ( [id] => 2808935 [patent_doc_number] => 05157200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Process for the fractionation of a gaseous mixture containing hydrogen light aliphatic hydrocarbons and light aromatic hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/672682 [patent_app_country] => US [patent_app_date] => 1991-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2800 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157200.pdf [firstpage_image] =>[orig_patent_app_number] => 672682 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/672682
Process for the fractionation of a gaseous mixture containing hydrogen light aliphatic hydrocarbons and light aromatic hydrocarbons Mar 19, 1991 Issued
Array ( [id] => 2838718 [patent_doc_number] => 05120895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Low acid inventory alkylation' [patent_app_type] => 1 [patent_app_number] => 7/664241 [patent_app_country] => US [patent_app_date] => 1991-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4152 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120895.pdf [firstpage_image] =>[orig_patent_app_number] => 664241 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/664241
Low acid inventory alkylation Mar 3, 1991 Issued
Array ( [id] => 2850203 [patent_doc_number] => 05107054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Zeolite MCM-22 based catalyst for paraffin isomerization' [patent_app_type] => 1 [patent_app_number] => 7/663758 [patent_app_country] => US [patent_app_date] => 1991-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7359 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107054.pdf [firstpage_image] =>[orig_patent_app_number] => 663758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/663758
Zeolite MCM-22 based catalyst for paraffin isomerization Feb 28, 1991 Issued
Array ( [id] => 2808972 [patent_doc_number] => 05157202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Gas absorption for separation of hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 7/658904 [patent_app_country] => US [patent_app_date] => 1991-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2466 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157202.pdf [firstpage_image] =>[orig_patent_app_number] => 658904 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658904
Gas absorption for separation of hydrocarbons Feb 21, 1991 Issued
Array ( [id] => 2850064 [patent_doc_number] => 05107047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Zeolite MCM-22 catalysts for olefin isomerization' [patent_app_type] => 1 [patent_app_number] => 7/649115 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6863 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107047.pdf [firstpage_image] =>[orig_patent_app_number] => 649115 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/649115
Zeolite MCM-22 catalysts for olefin isomerization Jan 27, 1991 Issued
Array ( [id] => 2806910 [patent_doc_number] => 05146036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Transfer of catalyst' [patent_app_type] => 1 [patent_app_number] => 7/648301 [patent_app_country] => US [patent_app_date] => 1991-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2207 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146036.pdf [firstpage_image] =>[orig_patent_app_number] => 648301 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648301
Transfer of catalyst Jan 21, 1991 Issued
Array ( [id] => 2933491 [patent_doc_number] => 05260143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Method and apparatus for removing water from electrochemical fuel cells' [patent_app_type] => 1 [patent_app_number] => 7/641601 [patent_app_country] => US [patent_app_date] => 1991-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 8000 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/260/05260143.pdf [firstpage_image] =>[orig_patent_app_number] => 641601 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/641601
Method and apparatus for removing water from electrochemical fuel cells Jan 14, 1991 Issued
Array ( [id] => 2861110 [patent_doc_number] => 05096569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Catalytic hydropyrolysis of carbonaceous material with char recycle' [patent_app_type] => 1 [patent_app_number] => 7/641328 [patent_app_country] => US [patent_app_date] => 1991-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3041 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096569.pdf [firstpage_image] =>[orig_patent_app_number] => 641328 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/641328
Catalytic hydropyrolysis of carbonaceous material with char recycle Jan 14, 1991 Issued
Array ( [id] => 2808688 [patent_doc_number] => 05157187 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Hydroisomerization process for pour point reduction of long chain alkyl aromatic compounds' [patent_app_type] => 1 [patent_app_number] => 7/636828 [patent_app_country] => US [patent_app_date] => 1991-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1589 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157187.pdf [firstpage_image] =>[orig_patent_app_number] => 636828 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636828
Hydroisomerization process for pour point reduction of long chain alkyl aromatic compounds Jan 1, 1991 Issued
Array ( [id] => 2726840 [patent_doc_number] => 05057640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Propylene oligomerization over silica modified zeolites' [patent_app_type] => 1 [patent_app_number] => 7/636857 [patent_app_country] => US [patent_app_date] => 1991-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3527 [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/05/057/05057640.pdf [firstpage_image] =>[orig_patent_app_number] => 636857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636857
Propylene oligomerization over silica modified zeolites Jan 1, 1991 Issued
Array ( [id] => 2850158 [patent_doc_number] => 05107052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Extraction of dimethyl paraffins from isomerates' [patent_app_type] => 1 [patent_app_number] => 7/636646 [patent_app_country] => US [patent_app_date] => 1990-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8410 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107052.pdf [firstpage_image] =>[orig_patent_app_number] => 636646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/636646
Extraction of dimethyl paraffins from isomerates Dec 30, 1990 Issued
Array ( [id] => 2850121 [patent_doc_number] => 05107050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Olefin skeletal isomerization' [patent_app_type] => 1 [patent_app_number] => 7/635436 [patent_app_country] => US [patent_app_date] => 1990-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 989 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107050.pdf [firstpage_image] =>[orig_patent_app_number] => 635436 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/635436
Olefin skeletal isomerization Dec 27, 1990 Issued
Array ( [id] => 2925087 [patent_doc_number] => 05187033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Lithium secondary battery' [patent_app_type] => 1 [patent_app_number] => 7/634388 [patent_app_country] => US [patent_app_date] => 1990-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3589 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/187/05187033.pdf [firstpage_image] =>[orig_patent_app_number] => 634388 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/634388
Lithium secondary battery Dec 26, 1990 Issued
Array ( [id] => 2674281 [patent_doc_number] => 05073654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Synthesis of the 5- and 6- methyltetralins by continuous methylation of tetralin' [patent_app_type] => 1 [patent_app_number] => 7/633873 [patent_app_country] => US [patent_app_date] => 1990-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 7078 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073654.pdf [firstpage_image] =>[orig_patent_app_number] => 633873 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633873
Synthesis of the 5- and 6- methyltetralins by continuous methylation of tetralin Dec 25, 1990 Issued
Array ( [id] => 2808853 [patent_doc_number] => 05157196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Paraffin alkylation process' [patent_app_type] => 1 [patent_app_number] => 7/632478 [patent_app_country] => US [patent_app_date] => 1990-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7799 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157196.pdf [firstpage_image] =>[orig_patent_app_number] => 632478 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/632478
Paraffin alkylation process Dec 23, 1990 Issued
Array ( [id] => 2839618 [patent_doc_number] => 05106484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Purifying feed for reforming over zeolite catalysts' [patent_app_type] => 1 [patent_app_number] => 7/629879 [patent_app_country] => US [patent_app_date] => 1990-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5750 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106484.pdf [firstpage_image] =>[orig_patent_app_number] => 629879 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/629879
Purifying feed for reforming over zeolite catalysts Dec 18, 1990 Issued
Array ( [id] => 2888482 [patent_doc_number] => 05209994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Lithium-iodine electrochemical cells with improved end of life characteristics' [patent_app_type] => 1 [patent_app_number] => 7/628292 [patent_app_country] => US [patent_app_date] => 1990-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3606 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/209/05209994.pdf [firstpage_image] =>[orig_patent_app_number] => 628292 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/628292
Lithium-iodine electrochemical cells with improved end of life characteristics Dec 12, 1990 Issued
Array ( [id] => 2936133 [patent_doc_number] => 05220095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Alkylation process' [patent_app_type] => 1 [patent_app_number] => 7/626956 [patent_app_country] => US [patent_app_date] => 1990-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4193 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/220/05220095.pdf [firstpage_image] =>[orig_patent_app_number] => 626956 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/626956
Alkylation process Dec 12, 1990 Issued
Array ( [id] => 2850239 [patent_doc_number] => 05107056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Selective separation of naphthenes from paraffins by membrane extraction' [patent_app_type] => 1 [patent_app_number] => 7/622442 [patent_app_country] => US [patent_app_date] => 1990-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2234 [patent_no_of_claims] => 5 [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/05/107/05107056.pdf [firstpage_image] =>[orig_patent_app_number] => 622442 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/622442
Selective separation of naphthenes from paraffins by membrane extraction Dec 4, 1990 Issued
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