Search

Sikarl A Witherspoon

Examiner (ID: 11306, Phone: (571)272-0649 , Office: P/1671 )

Most Active Art Unit
1621
Art Unit(s)
1621, 1671, 1622, 1692
Total Applications
3224
Issued Applications
2722
Pending Applications
177
Abandoned Applications
361

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 680766 [patent_doc_number] => 07084317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-01 [patent_title] => 'Oxidative halogenation of aromatic compound' [patent_app_type] => utility [patent_app_number] => 10/398670 [patent_app_country] => US [patent_app_date] => 2001-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1728 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/084/07084317.pdf [firstpage_image] =>[orig_patent_app_number] => 10398670 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/398670
Oxidative halogenation of aromatic compound Oct 4, 2001 Issued
Array ( [id] => 1335417 [patent_doc_number] => 06596908 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Process for the recovery of low molecular weight phenols, furfural, furfuryl alcohol and/or cellulose or cellulose-rich residues' [patent_app_type] => B1 [patent_app_number] => 09/856865 [patent_app_country] => US [patent_app_date] => 2001-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3398 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/596/06596908.pdf [firstpage_image] =>[orig_patent_app_number] => 09856865 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/856865
Process for the recovery of low molecular weight phenols, furfural, furfuryl alcohol and/or cellulose or cellulose-rich residues Sep 30, 2001 Issued
Array ( [id] => 5937005 [patent_doc_number] => 20020062050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-23 [patent_title] => 'Catalytic preparation of alkali metal alkoxides' [patent_app_type] => new [patent_app_number] => 09/964798 [patent_app_country] => US [patent_app_date] => 2001-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3608 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20020062050.pdf [firstpage_image] =>[orig_patent_app_number] => 09964798 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/964798
Catalytic preparation of alkali metal alkoxides Sep 27, 2001 Issued
Array ( [id] => 6308331 [patent_doc_number] => 20020095055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Process for the preparation of amine oxides' [patent_app_type] => new [patent_app_number] => 09/963785 [patent_app_country] => US [patent_app_date] => 2001-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7885 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20020095055.pdf [firstpage_image] =>[orig_patent_app_number] => 09963785 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/963785
Process for the preparation of amine oxides Sep 26, 2001 Issued
Array ( [id] => 6727608 [patent_doc_number] => 20030183798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-02 [patent_title] => 'Method for dissolving salts in 1,2-dichlorethane using ultrasound and a device for carrying out said method' [patent_app_type] => new [patent_app_number] => 10/363599 [patent_app_country] => US [patent_app_date] => 2003-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1987 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20030183798.pdf [firstpage_image] =>[orig_patent_app_number] => 10363599 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/363599
Process for dissolving salts in 1,2-dichloroethane using ultrasound and a device for carrying out said process Sep 26, 2001 Issued
09/966961 Substituted pentacene semiconductors Sep 26, 2001 Abandoned
Array ( [id] => 1350276 [patent_doc_number] => 06580008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-17 [patent_title] => 'Catalytic process for producing an alkylene glycol with reactor-output recycle' [patent_app_type] => B2 [patent_app_number] => 09/964169 [patent_app_country] => US [patent_app_date] => 2001-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4440 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/580/06580008.pdf [firstpage_image] =>[orig_patent_app_number] => 09964169 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/964169
Catalytic process for producing an alkylene glycol with reactor-output recycle Sep 25, 2001 Issued
Array ( [id] => 6865813 [patent_doc_number] => 20030191339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-09 [patent_title] => 'Catalyst system and method for carbonylation' [patent_app_type] => new [patent_app_number] => 10/381365 [patent_app_country] => US [patent_app_date] => 2003-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9862 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20030191339.pdf [firstpage_image] =>[orig_patent_app_number] => 10381365 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/381365
Catalyst system and method for carbonylation Sep 24, 2001 Issued
Array ( [id] => 1335395 [patent_doc_number] => 06596906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Process for preparing fluorine-containing benzaldehydes' [patent_app_type] => B2 [patent_app_number] => 09/957979 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2357 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/596/06596906.pdf [firstpage_image] =>[orig_patent_app_number] => 09957979 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/957979
Process for preparing fluorine-containing benzaldehydes Sep 20, 2001 Issued
Array ( [id] => 7388393 [patent_doc_number] => 20040030049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'Ethylene/hexafluoropropylene copolymer elastomer' [patent_app_type] => new [patent_app_number] => 10/381708 [patent_app_country] => US [patent_app_date] => 2003-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8270 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0030/20040030049.pdf [firstpage_image] =>[orig_patent_app_number] => 10381708 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/381708
Ethylene-hexafluoropropylene copolymer elastomer Sep 18, 2001 Issued
Array ( [id] => 1350207 [patent_doc_number] => 06583324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-24 [patent_title] => 'Process for producing aldehyde' [patent_app_type] => B2 [patent_app_number] => 09/954171 [patent_app_country] => US [patent_app_date] => 2001-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9620 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/583/06583324.pdf [firstpage_image] =>[orig_patent_app_number] => 09954171 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/954171
Process for producing aldehyde Sep 17, 2001 Issued
Array ( [id] => 7678958 [patent_doc_number] => 20030195378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-16 [patent_title] => 'Method for hydroformylation, xanthene-bridged ligands and catalyst comprising a complex of said ligands' [patent_app_type] => new [patent_app_number] => 10/380054 [patent_app_country] => US [patent_app_date] => 2003-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9398 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0195/20030195378.pdf [firstpage_image] =>[orig_patent_app_number] => 10380054 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/380054
Method for hydroformylation, xanthene-bridged ligands and catalyst comprising a complex of said ligands Sep 16, 2001 Issued
Array ( [id] => 6064468 [patent_doc_number] => 20020032350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Process for reprocessing mass streams containing mesityl oxide' [patent_app_type] => new [patent_app_number] => 09/951755 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3614 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0032/20020032350.pdf [firstpage_image] =>[orig_patent_app_number] => 09951755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951755
Process for reprocessing mass streams containing mesityl oxide Sep 13, 2001 Abandoned
Array ( [id] => 6830257 [patent_doc_number] => 20030181315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-25 [patent_title] => 'Adsorbent for purifying perfluorocarbon, process for producing same, high purity octafluoropropane and octafluorocyclobutane, and use thereof' [patent_app_type] => new [patent_app_number] => 10/363215 [patent_app_country] => US [patent_app_date] => 2003-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9325 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20030181315.pdf [firstpage_image] =>[orig_patent_app_number] => 10363215 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/363215
Adsorbent for purifying perfluorocarbon, process for producing same, high purity octafluoropropane and octafluorocyclobutane, and use thereof Sep 13, 2001 Issued
Array ( [id] => 1381696 [patent_doc_number] => 06559345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-06 [patent_title] => 'Dual catalyst bed reactor for methanol oxidation' [patent_app_type] => B2 [patent_app_number] => 09/950832 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7189 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/559/06559345.pdf [firstpage_image] =>[orig_patent_app_number] => 09950832 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/950832
Dual catalyst bed reactor for methanol oxidation Sep 12, 2001 Issued
Array ( [id] => 1543785 [patent_doc_number] => 06372946 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Preparation of 4,4-diketo--carotene derivatives' [patent_app_type] => B1 [patent_app_number] => 09/953007 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2235 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/372/06372946.pdf [firstpage_image] =>[orig_patent_app_number] => 09953007 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/953007
Preparation of 4,4-diketo--carotene derivatives Sep 12, 2001 Issued
Array ( [id] => 1283278 [patent_doc_number] => 06642413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-04 [patent_title] => 'Process for monitoring a continuous acetic acid and/or methyl acetate production' [patent_app_type] => B2 [patent_app_number] => 09/950819 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8996 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/642/06642413.pdf [firstpage_image] =>[orig_patent_app_number] => 09950819 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/950819
Process for monitoring a continuous acetic acid and/or methyl acetate production Sep 12, 2001 Issued
Array ( [id] => 6292552 [patent_doc_number] => 20020055659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde' [patent_app_type] => new [patent_app_number] => 09/950833 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7440 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20020055659.pdf [firstpage_image] =>[orig_patent_app_number] => 09950833 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/950833
Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde Sep 12, 2001 Issued
Array ( [id] => 5924142 [patent_doc_number] => 20020115891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-22 [patent_title] => 'Process for production of MIBK using CD technology' [patent_app_type] => new [patent_app_number] => 09/951295 [patent_app_country] => US [patent_app_date] => 2001-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7530 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0115/20020115891.pdf [firstpage_image] =>[orig_patent_app_number] => 09951295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951295
Process for production of MIBK using CD technology Sep 10, 2001 Issued
Array ( [id] => 6363293 [patent_doc_number] => 20020058846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-16 [patent_title] => 'Process for the production of 6-methyl heptanone' [patent_app_type] => new [patent_app_number] => 09/948650 [patent_app_country] => US [patent_app_date] => 2001-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7145 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20020058846.pdf [firstpage_image] =>[orig_patent_app_number] => 09948650 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948650
Process for the production of 6-methyl heptanone Sep 9, 2001 Issued
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