Search

Marcus Charles

Examiner (ID: 6053, Phone: (571)272-7101 , Office: P/3656 )

Most Active Art Unit
3656
Art Unit(s)
3681, 3682, 3622, 3656
Total Applications
2578
Issued Applications
2134
Pending Applications
87
Abandoned Applications
364

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3117853 [patent_doc_number] => 05410095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Process for the production of pentaflourodimethyl ether' [patent_app_type] => 1 [patent_app_number] => 8/283309 [patent_app_country] => US [patent_app_date] => 1994-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3431 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/410/05410095.pdf [firstpage_image] =>[orig_patent_app_number] => 283309 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283309
Process for the production of pentaflourodimethyl ether Jul 28, 1994 Issued
Array ( [id] => 3115221 [patent_doc_number] => 05409960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Pentane energy transfer medium in gas conversion' [patent_app_type] => 1 [patent_app_number] => 8/259952 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1562 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/409/05409960.pdf [firstpage_image] =>[orig_patent_app_number] => 259952 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259952
Pentane energy transfer medium in gas conversion Jun 14, 1994 Issued
Array ( [id] => 3489862 [patent_doc_number] => 05426256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-20 [patent_title] => 'Minimizing heavy ends production in the manufacture of perchloroethylene from hydrocarbons or partially chlorinated hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 8/252400 [patent_app_country] => US [patent_app_date] => 1994-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3411 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426256.pdf [firstpage_image] =>[orig_patent_app_number] => 252400 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/252400
Minimizing heavy ends production in the manufacture of perchloroethylene from hydrocarbons or partially chlorinated hydrocarbons May 31, 1994 Issued
Array ( [id] => 3461910 [patent_doc_number] => 05382707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Integrated MTBE process' [patent_app_type] => 1 [patent_app_number] => 8/246579 [patent_app_country] => US [patent_app_date] => 1994-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4959 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/382/05382707.pdf [firstpage_image] =>[orig_patent_app_number] => 246579 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/246579
Integrated MTBE process May 19, 1994 Issued
Array ( [id] => 3462196 [patent_doc_number] => 05382727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Concurrent production of trichloroethane isomers' [patent_app_type] => 1 [patent_app_number] => 8/204573 [patent_app_country] => US [patent_app_date] => 1994-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4021 [patent_no_of_claims] => 1 [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/05/382/05382727.pdf [firstpage_image] =>[orig_patent_app_number] => 204573 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/204573
Concurrent production of trichloroethane isomers Feb 28, 1994 Issued
Array ( [id] => 3459294 [patent_doc_number] => 05401887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Process for the production of ethyl tert.-alkyl ethers' [patent_app_type] => 1 [patent_app_number] => 8/201590 [patent_app_country] => US [patent_app_date] => 1994-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6105 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/401/05401887.pdf [firstpage_image] =>[orig_patent_app_number] => 201590 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201590
Process for the production of ethyl tert.-alkyl ethers Feb 24, 1994 Issued
Array ( [id] => 3482439 [patent_doc_number] => 05399797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Manufacture of perchloroethylene by chlorinating hydrocarbons and partially chlorinated hydrocarbons in the presence of hydrogen' [patent_app_type] => 1 [patent_app_number] => 8/199696 [patent_app_country] => US [patent_app_date] => 1994-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4482 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/399/05399797.pdf [firstpage_image] =>[orig_patent_app_number] => 199696 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/199696
Manufacture of perchloroethylene by chlorinating hydrocarbons and partially chlorinated hydrocarbons in the presence of hydrogen Feb 21, 1994 Issued
Array ( [id] => 3117797 [patent_doc_number] => 05410093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Method for removing transesterification catalyst from polyether polyols' [patent_app_type] => 1 [patent_app_number] => 8/198172 [patent_app_country] => US [patent_app_date] => 1994-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3546 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/410/05410093.pdf [firstpage_image] =>[orig_patent_app_number] => 198172 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/198172
Method for removing transesterification catalyst from polyether polyols Feb 16, 1994 Issued
Array ( [id] => 3010662 [patent_doc_number] => 05354916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Low temperature conversion of alkanes' [patent_app_type] => 1 [patent_app_number] => 8/187351 [patent_app_country] => US [patent_app_date] => 1994-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2771 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/354/05354916.pdf [firstpage_image] =>[orig_patent_app_number] => 187351 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/187351
Low temperature conversion of alkanes Jan 23, 1994 Issued
Array ( [id] => 3448989 [patent_doc_number] => 05387723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'One-step synthesis of methyl t-butyl ether from t-butanol using .beta.-zeolite catalysts modified with lithium plus rare earths' [patent_app_type] => 1 [patent_app_number] => 8/181143 [patent_app_country] => US [patent_app_date] => 1994-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7366 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/387/05387723.pdf [firstpage_image] =>[orig_patent_app_number] => 181143 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/181143
One-step synthesis of methyl t-butyl ether from t-butanol using .beta.-zeolite catalysts modified with lithium plus rare earths Jan 11, 1994 Issued
Array ( [id] => 3010553 [patent_doc_number] => 05354911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Process for the preparation of unsaturated ethers' [patent_app_type] => 1 [patent_app_number] => 8/178634 [patent_app_country] => US [patent_app_date] => 1994-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4762 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/354/05354911.pdf [firstpage_image] =>[orig_patent_app_number] => 178634 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/178634
Process for the preparation of unsaturated ethers Jan 6, 1994 Issued
Array ( [id] => 3074847 [patent_doc_number] => 05364979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Catalyzed vapor phase process for making alcohols' [patent_app_type] => 1 [patent_app_number] => 8/177662 [patent_app_country] => US [patent_app_date] => 1994-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4794 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/364/05364979.pdf [firstpage_image] =>[orig_patent_app_number] => 177662 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/177662
Catalyzed vapor phase process for making alcohols Jan 4, 1994 Issued
Array ( [id] => 3482302 [patent_doc_number] => 05399788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Two-stage process for producing diisopropyl ether using hydration' [patent_app_type] => 1 [patent_app_number] => 8/171573 [patent_app_country] => US [patent_app_date] => 1993-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3837 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/399/05399788.pdf [firstpage_image] =>[orig_patent_app_number] => 171573 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/171573
Two-stage process for producing diisopropyl ether using hydration Dec 21, 1993 Issued
Array ( [id] => 3448963 [patent_doc_number] => 05387721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Methyl tertiary butyl ether process' [patent_app_type] => 1 [patent_app_number] => 8/170849 [patent_app_country] => US [patent_app_date] => 1993-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2500 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/387/05387721.pdf [firstpage_image] =>[orig_patent_app_number] => 170849 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170849
Methyl tertiary butyl ether process Dec 20, 1993 Issued
Array ( [id] => 3453327 [patent_doc_number] => 05386065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Methyl tertiary butyl ether process' [patent_app_type] => 1 [patent_app_number] => 8/170963 [patent_app_country] => US [patent_app_date] => 1993-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2718 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386065.pdf [firstpage_image] =>[orig_patent_app_number] => 170963 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170963
Methyl tertiary butyl ether process Dec 20, 1993 Issued
Array ( [id] => 3423837 [patent_doc_number] => 05389690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Activation of hydrocarbon synthesis catalyst' [patent_app_type] => 1 [patent_app_number] => 8/166336 [patent_app_country] => US [patent_app_date] => 1993-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2112 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/389/05389690.pdf [firstpage_image] =>[orig_patent_app_number] => 166336 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/166336
Activation of hydrocarbon synthesis catalyst Dec 12, 1993 Issued
Array ( [id] => 3123245 [patent_doc_number] => 05384336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-24 [patent_title] => 'Bubble column, tube side slurry process and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/159407 [patent_app_country] => US [patent_app_date] => 1993-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3103 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/384/05384336.pdf [firstpage_image] =>[orig_patent_app_number] => 159407 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/159407
Bubble column, tube side slurry process and apparatus Nov 29, 1993 Issued
Array ( [id] => 3449490 [patent_doc_number] => 05424335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Methanol Synthesis' [patent_app_type] => 1 [patent_app_number] => 8/155761 [patent_app_country] => US [patent_app_date] => 1993-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6180 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/424/05424335.pdf [firstpage_image] =>[orig_patent_app_number] => 155761 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/155761
Methanol Synthesis Nov 22, 1993 Issued
Array ( [id] => 3074883 [patent_doc_number] => 05364981 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'On-step synthesis of methyl t-butyl ether from t-butanol using platinum/palladium modified .beta.-zeolite catalysts' [patent_app_type] => 1 [patent_app_number] => 8/148248 [patent_app_country] => US [patent_app_date] => 1993-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7354 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/364/05364981.pdf [firstpage_image] =>[orig_patent_app_number] => 148248 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/148248
On-step synthesis of methyl t-butyl ether from t-butanol using platinum/palladium modified .beta.-zeolite catalysts Nov 7, 1993 Issued
Array ( [id] => 3445638 [patent_doc_number] => 05397806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Method for stabilizing titania supported cobalt catalyst (C-2715)' [patent_app_type] => 1 [patent_app_number] => 8/148749 [patent_app_country] => US [patent_app_date] => 1993-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4272 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/397/05397806.pdf [firstpage_image] =>[orig_patent_app_number] => 148749 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/148749
Method for stabilizing titania supported cobalt catalyst (C-2715) Nov 4, 1993 Issued
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