Search

Sikarl A. Witherspoon

Examiner (ID: 11306)

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] => 4307438 [patent_doc_number] => 06252096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Tetrafluoroazidoaniline and method of making and using the same' [patent_app_type] => 1 [patent_app_number] => 9/525753 [patent_app_country] => US [patent_app_date] => 2000-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4445 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/252/06252096.pdf [firstpage_image] =>[orig_patent_app_number] => 525753 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/525753
Tetrafluoroazidoaniline and method of making and using the same Mar 13, 2000 Issued
09/367747 METHOD FOR CLEANING METHYL CHLORIDE CONTAMINATED WITH C1-C3 HYDROCARBONS AND/OR ISOBUTANE Mar 9, 2000 Abandoned
09/514554 A (1r,2s,5r)-3-1-menthoxyalkan-1-ol cooling sensate Feb 27, 2000 Abandoned
Array ( [id] => 1579623 [patent_doc_number] => 06448448 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Process for the non-oxidative preparation of formaldehyde from methanol' [patent_app_type] => B1 [patent_app_number] => 09/424981 [patent_app_country] => US [patent_app_date] => 2000-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4892 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/448/06448448.pdf [firstpage_image] =>[orig_patent_app_number] => 09424981 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424981
Process for the non-oxidative preparation of formaldehyde from methanol Feb 21, 2000 Issued
Array ( [id] => 1582432 [patent_doc_number] => 06423874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Process for obtaining fragrant ketone' [patent_app_type] => B1 [patent_app_number] => 09/506984 [patent_app_country] => US [patent_app_date] => 2000-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6302 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/423/06423874.pdf [firstpage_image] =>[orig_patent_app_number] => 09506984 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/506984
Process for obtaining fragrant ketone Feb 17, 2000 Issued
Array ( [id] => 1422837 [patent_doc_number] => 06506944 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-14 [patent_title] => 'Preparation of substituted olefins' [patent_app_type] => B1 [patent_app_number] => 09/505707 [patent_app_country] => US [patent_app_date] => 2000-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4493 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/506/06506944.pdf [firstpage_image] =>[orig_patent_app_number] => 09505707 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/505707
Preparation of substituted olefins Feb 16, 2000 Issued
Array ( [id] => 1496357 [patent_doc_number] => 06403846 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Fluorinated, saturated hydrocarbons' [patent_app_type] => B1 [patent_app_number] => 09/423747 [patent_app_country] => US [patent_app_date] => 2000-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/403/06403846.pdf [firstpage_image] =>[orig_patent_app_number] => 09423747 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423747
Fluorinated, saturated hydrocarbons Feb 2, 2000 Issued
Array ( [id] => 1436220 [patent_doc_number] => 06355844 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Process for the preparation of malondialdehyde-derivatives' [patent_app_type] => B1 [patent_app_number] => 09/494255 [patent_app_country] => US [patent_app_date] => 2000-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5527 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/355/06355844.pdf [firstpage_image] =>[orig_patent_app_number] => 09494255 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/494255
Process for the preparation of malondialdehyde-derivatives Jan 27, 2000 Issued
Array ( [id] => 1550619 [patent_doc_number] => 06346651 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-12 [patent_title] => 'Process and apparatus for producing ketoisophorone' [patent_app_type] => B1 [patent_app_number] => 09/482923 [patent_app_country] => US [patent_app_date] => 2000-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8918 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/346/06346651.pdf [firstpage_image] =>[orig_patent_app_number] => 09482923 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/482923
Process and apparatus for producing ketoisophorone Jan 13, 2000 Issued
Array ( [id] => 1554078 [patent_doc_number] => 06348529 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Guanidine compound and heat sensitive recording material' [patent_app_type] => B1 [patent_app_number] => 09/477545 [patent_app_country] => US [patent_app_date] => 2000-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15392 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/348/06348529.pdf [firstpage_image] =>[orig_patent_app_number] => 09477545 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/477545
Guanidine compound and heat sensitive recording material Jan 3, 2000 Issued
Array ( [id] => 4385289 [patent_doc_number] => 06294687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Process for the preparation of saturated carboxylic acids and their esters' [patent_app_type] => 1 [patent_app_number] => 9/475555 [patent_app_country] => US [patent_app_date] => 1999-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4673 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/294/06294687.pdf [firstpage_image] =>[orig_patent_app_number] => 475555 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/475555
Process for the preparation of saturated carboxylic acids and their esters Dec 29, 1999 Issued
Array ( [id] => 1552114 [patent_doc_number] => 06399840 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Method for the preparation of 1,1,1,3,3-pentachlorobutane' [patent_app_type] => B1 [patent_app_number] => 09/423258 [patent_app_country] => US [patent_app_date] => 1999-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3312 [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/06/399/06399840.pdf [firstpage_image] =>[orig_patent_app_number] => 09423258 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423258
Method for the preparation of 1,1,1,3,3-pentachlorobutane Dec 29, 1999 Issued
09/446558 USE OF AN ACID OF MEAN STRENGTH AS IZOMERISATION CATALYST OF AN EPOXIDE WITH A CARBONYL FUNCTION IN THE EPOXIDE ALPHA Dec 21, 1999 Abandoned
Array ( [id] => 4386044 [patent_doc_number] => 06278018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Surface coating agents' [patent_app_type] => 1 [patent_app_number] => 9/460551 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4671 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/278/06278018.pdf [firstpage_image] =>[orig_patent_app_number] => 460551 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/460551
Surface coating agents Dec 13, 1999 Issued
Array ( [id] => 4423755 [patent_doc_number] => 06225506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Synthesis of alkene-2-ones' [patent_app_type] => 1 [patent_app_number] => 9/459458 [patent_app_country] => US [patent_app_date] => 1999-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1247 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225506.pdf [firstpage_image] =>[orig_patent_app_number] => 459458 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/459458
Synthesis of alkene-2-ones Dec 12, 1999 Issued
Array ( [id] => 1475866 [patent_doc_number] => 06388147 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF' [patent_app_type] => B1 [patent_app_number] => 09/445742 [patent_app_country] => US [patent_app_date] => 1999-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5068 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/388/06388147.pdf [firstpage_image] =>[orig_patent_app_number] => 09445742 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/445742
Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with HF Dec 9, 1999 Issued
Array ( [id] => 1315071 [patent_doc_number] => 06610891 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-26 [patent_title] => 'Method of producing aldehydes' [patent_app_type] => B1 [patent_app_number] => 09/454817 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13556 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/610/06610891.pdf [firstpage_image] =>[orig_patent_app_number] => 09454817 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/454817
Method of producing aldehydes Dec 2, 1999 Issued
Array ( [id] => 6262710 [patent_doc_number] => 20020188160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'BIPHASIC CATALYSIS IN WATER/CARBON DIOXIDE MICELLAR SYSTEMS' [patent_app_type] => new [patent_app_number] => 09/442873 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8543 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20020188160.pdf [firstpage_image] =>[orig_patent_app_number] => 09442873 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/442873
Biphasic catalysis in water/carbon dioxide micellar systems Nov 17, 1999 Issued
Array ( [id] => 1552113 [patent_doc_number] => 06399839 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Method for preparing halogenated hydrocarbons' [patent_app_type] => B1 [patent_app_number] => 09/423199 [patent_app_country] => US [patent_app_date] => 1999-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3424 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/399/06399839.pdf [firstpage_image] =>[orig_patent_app_number] => 09423199 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423199
Method for preparing halogenated hydrocarbons Nov 2, 1999 Issued
Array ( [id] => 1518225 [patent_doc_number] => 06500993 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Process for preparing halogenated hydrocarbons' [patent_app_type] => B1 [patent_app_number] => 09/433506 [patent_app_country] => US [patent_app_date] => 1999-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2992 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/500/06500993.pdf [firstpage_image] =>[orig_patent_app_number] => 09433506 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/433506
Process for preparing halogenated hydrocarbons Nov 2, 1999 Issued
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