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] => 2872422 [patent_doc_number] => 05162589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Alkoxylation process catalyzed by sodium- or potassium barium phosphate' [patent_app_type] => 1 [patent_app_number] => 7/895224 [patent_app_country] => US [patent_app_date] => 1992-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3720 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/162/05162589.pdf [firstpage_image] =>[orig_patent_app_number] => 895224 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/895224
Alkoxylation process catalyzed by sodium- or potassium barium phosphate Jun 7, 1992 Issued
Array ( [id] => 2957004 [patent_doc_number] => 05231235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Process for preparing ethers' [patent_app_type] => 1 [patent_app_number] => 7/891014 [patent_app_country] => US [patent_app_date] => 1992-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8349 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231235.pdf [firstpage_image] =>[orig_patent_app_number] => 891014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/891014
Process for preparing ethers May 31, 1992 Issued
Array ( [id] => 2894911 [patent_doc_number] => 05210323 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Process for the preparation of alkoxylates having a narrow distribution of homologs using antimony pentahalide complexes as the catalyst' [patent_app_type] => 1 [patent_app_number] => 7/890435 [patent_app_country] => US [patent_app_date] => 1992-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3393 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210323.pdf [firstpage_image] =>[orig_patent_app_number] => 890435 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/890435
Process for the preparation of alkoxylates having a narrow distribution of homologs using antimony pentahalide complexes as the catalyst May 27, 1992 Issued
Array ( [id] => 2895296 [patent_doc_number] => 05210344 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Dehydrohalogenation of 1,1,2-trichloroethane using cyclic amines' [patent_app_type] => 1 [patent_app_number] => 7/889531 [patent_app_country] => US [patent_app_date] => 1992-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2232 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210344.pdf [firstpage_image] =>[orig_patent_app_number] => 889531 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/889531
Dehydrohalogenation of 1,1,2-trichloroethane using cyclic amines May 26, 1992 Issued
Array ( [id] => 2923433 [patent_doc_number] => 05235114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Process for purifying and end-capping polyols made using double metal cyanide catalysts' [patent_app_type] => 1 [patent_app_number] => 7/885717 [patent_app_country] => US [patent_app_date] => 1992-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3022 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235114.pdf [firstpage_image] =>[orig_patent_app_number] => 885717 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/885717
Process for purifying and end-capping polyols made using double metal cyanide catalysts May 17, 1992 Issued
Array ( [id] => 2894988 [patent_doc_number] => 05210327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Etherification with skeletal olefin isomerization' [patent_app_type] => 1 [patent_app_number] => 7/883636 [patent_app_country] => US [patent_app_date] => 1992-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6254 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210327.pdf [firstpage_image] =>[orig_patent_app_number] => 883636 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/883636
Etherification with skeletal olefin isomerization May 14, 1992 Issued
07/881935 SURFACE SUPPORTED COBALT CATALYSTS, PROCESS UTILIZING THESE CATALYSTS FOR THE PREPARATION OF HYDROCARBONS FROM SYNTHESIS GAS, AND PROCESS FOR THE PREPARATION OF SAID CATALYSTS May 10, 1992 Abandoned
Array ( [id] => 2936597 [patent_doc_number] => 05196611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Preparation of alkyl, alkenyl, and alkynyl chlorides' [patent_app_type] => 1 [patent_app_number] => 7/879214 [patent_app_country] => US [patent_app_date] => 1992-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1572 [patent_no_of_claims] => 1 [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/05/196/05196611.pdf [firstpage_image] =>[orig_patent_app_number] => 879214 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/879214
Preparation of alkyl, alkenyl, and alkynyl chlorides May 5, 1992 Issued
Array ( [id] => 2889138 [patent_doc_number] => 05214218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'One step synthesis of methyl t-butyl ether from t-butanol using haloacid-modified clay catalysts' [patent_app_type] => 1 [patent_app_number] => 7/878121 [patent_app_country] => US [patent_app_date] => 1992-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5133 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/214/05214218.pdf [firstpage_image] =>[orig_patent_app_number] => 878121 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/878121
One step synthesis of methyl t-butyl ether from t-butanol using haloacid-modified clay catalysts May 3, 1992 Issued
Array ( [id] => 2956969 [patent_doc_number] => 05231233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Process for the hydration of olefins' [patent_app_type] => 1 [patent_app_number] => 7/878278 [patent_app_country] => US [patent_app_date] => 1992-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7280 [patent_no_of_claims] => 16 [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/05/231/05231233.pdf [firstpage_image] =>[orig_patent_app_number] => 878278 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/878278
Process for the hydration of olefins May 3, 1992 Issued
07/879454 NOVEL FLUOROVINYL ETHER May 3, 1992 Abandoned
Array ( [id] => 2962625 [patent_doc_number] => 05202057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Production of ammonia synthesis gas' [patent_app_type] => 1 [patent_app_number] => 7/876683 [patent_app_country] => US [patent_app_date] => 1992-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9130 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202057.pdf [firstpage_image] =>[orig_patent_app_number] => 876683 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/876683
Production of ammonia synthesis gas Apr 27, 1992 Issued
07/874207 GAS SEPARATION Apr 26, 1992 Abandoned
Array ( [id] => 2900716 [patent_doc_number] => 05218003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Liquid phase process for dimethyl ether synthesis' [patent_app_type] => 1 [patent_app_number] => 7/873493 [patent_app_country] => US [patent_app_date] => 1992-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5930 [patent_no_of_claims] => 10 [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/05/218/05218003.pdf [firstpage_image] =>[orig_patent_app_number] => 873493 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/873493
Liquid phase process for dimethyl ether synthesis Apr 22, 1992 Issued
07/872209 FUNCTIONALIZED FLUOROPOLYETHERS Apr 21, 1992 Abandoned
Array ( [id] => 2956986 [patent_doc_number] => 05231234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-27 [patent_title] => 'Two stage production of ether from tertiary alcohol' [patent_app_type] => 1 [patent_app_number] => 7/860174 [patent_app_country] => US [patent_app_date] => 1992-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3559 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231234.pdf [firstpage_image] =>[orig_patent_app_number] => 860174 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/860174
Two stage production of ether from tertiary alcohol Mar 29, 1992 Issued
Array ( [id] => 2892989 [patent_doc_number] => 05177114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Process for recovering natural gas in the form of a normally liquid carbon containing compound' [patent_app_type] => 1 [patent_app_number] => 7/861351 [patent_app_country] => US [patent_app_date] => 1992-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9979 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177114.pdf [firstpage_image] =>[orig_patent_app_number] => 861351 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/861351
Process for recovering natural gas in the form of a normally liquid carbon containing compound Mar 29, 1992 Issued
07/860598 PROCESS FOR THE PREPARATION OF HALOGENATED POLYETHERS Mar 29, 1992 Abandoned
Array ( [id] => 2911068 [patent_doc_number] => 05227407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Water addition for increased CO/H.sub.2 hydrocarbon synthesis activity over catalysts comprising cobalt, ruthenium and mixtures thereof which may include a promoter metal' [patent_app_type] => 1 [patent_app_number] => 7/848882 [patent_app_country] => US [patent_app_date] => 1992-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8316 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227407.pdf [firstpage_image] =>[orig_patent_app_number] => 848882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/848882
Water addition for increased CO/H.sub.2 hydrocarbon synthesis activity over catalysts comprising cobalt, ruthenium and mixtures thereof which may include a promoter metal Mar 10, 1992 Issued
Array ( [id] => 2949593 [patent_doc_number] => 05180857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Reduction of molecular weight of poly(tetramethylene ether) glycol' [patent_app_type] => 1 [patent_app_number] => 7/847643 [patent_app_country] => US [patent_app_date] => 1992-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3960 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/180/05180857.pdf [firstpage_image] =>[orig_patent_app_number] => 847643 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/847643
Reduction of molecular weight of poly(tetramethylene ether) glycol Mar 9, 1992 Issued
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