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] => 7014439 [patent_doc_number] => 20010051357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-13 [patent_title] => 'Preparation of astaxanthin' [patent_app_type] => new [patent_app_number] => 09/813685 [patent_app_country] => US [patent_app_date] => 2001-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3453 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20010051357.pdf [firstpage_image] =>[orig_patent_app_number] => 09813685 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/813685
Preparation of astaxanthin Mar 18, 2001 Issued
Array ( [id] => 1392748 [patent_doc_number] => 06548712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-15 [patent_title] => 'Process for producing 1,1,1,5,5,5-hexafluoroacetylacetone' [patent_app_type] => B2 [patent_app_number] => 09/808105 [patent_app_country] => US [patent_app_date] => 2001-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2754 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/548/06548712.pdf [firstpage_image] =>[orig_patent_app_number] => 09808105 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/808105
Process for producing 1,1,1,5,5,5-hexafluoroacetylacetone Mar 14, 2001 Issued
Array ( [id] => 1372173 [patent_doc_number] => 06566557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-20 [patent_title] => 'Process for the preparation of substituted trans-cinnamaldehyde, a natural yellow dye, from phenylpropane derivatives' [patent_app_type] => B2 [patent_app_number] => 09/805832 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8626 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/566/06566557.pdf [firstpage_image] =>[orig_patent_app_number] => 09805832 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/805832
Process for the preparation of substituted trans-cinnamaldehyde, a natural yellow dye, from phenylpropane derivatives Mar 13, 2001 Issued
Array ( [id] => 7094128 [patent_doc_number] => 20010034456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-25 [patent_title] => 'Catalysts for isomerizing dichlorobutenes' [patent_app_type] => new [patent_app_number] => 09/808433 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4236 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20010034456.pdf [firstpage_image] =>[orig_patent_app_number] => 09808433 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/808433
Catalysts for isomerizing dichlorobutenes Mar 13, 2001 Abandoned
Array ( [id] => 6882983 [patent_doc_number] => 20010049455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-06 [patent_title] => 'Method for producing jasmonate derivatives and intermediates thereof' [patent_app_type] => new [patent_app_number] => 09/804227 [patent_app_country] => US [patent_app_date] => 2001-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4173 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0049/20010049455.pdf [firstpage_image] =>[orig_patent_app_number] => 09804227 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/804227
Method for producing jasmonate derivatives and intermediates thereof Mar 12, 2001 Issued
Array ( [id] => 1372184 [patent_doc_number] => 06566558 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Hydroformylation reactions' [patent_app_type] => B1 [patent_app_number] => 09/720295 [patent_app_country] => US [patent_app_date] => 2001-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3349 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/566/06566558.pdf [firstpage_image] =>[orig_patent_app_number] => 09720295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/720295
Hydroformylation reactions Mar 11, 2001 Issued
Array ( [id] => 6948102 [patent_doc_number] => 20010021738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-13 [patent_title] => 'Method for producing a cement admixture, concrete and fluorine-containing oxyalkylene compounds' [patent_app_type] => new [patent_app_number] => 09/793700 [patent_app_country] => US [patent_app_date] => 2001-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14410 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20010021738.pdf [firstpage_image] =>[orig_patent_app_number] => 09793700 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/793700
Method for producing a cement admixture, concrete and fluorine-containing oxyalkylene compounds Feb 26, 2001 Issued
Array ( [id] => 4356789 [patent_doc_number] => 06291716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Ortho-alkylation method of aromatic ketones' [patent_app_type] => 1 [patent_app_number] => 9/792108 [patent_app_country] => US [patent_app_date] => 2001-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2288 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/291/06291716.pdf [firstpage_image] =>[orig_patent_app_number] => 792108 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/792108
Ortho-alkylation method of aromatic ketones Feb 25, 2001 Issued
Array ( [id] => 7636224 [patent_doc_number] => 06380436 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Process for the synthesis of alkoxyalkyl (trifluormethylphenyl) methanones' [patent_app_type] => B1 [patent_app_number] => 09/700292 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2030 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/380/06380436.pdf [firstpage_image] =>[orig_patent_app_number] => 09700292 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/700292
Process for the synthesis of alkoxyalkyl (trifluormethylphenyl) methanones Feb 22, 2001 Issued
Array ( [id] => 1283330 [patent_doc_number] => 06642420 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-04 [patent_title] => 'Method for producing aldehydes and/or alcohols or amines' [patent_app_type] => B1 [patent_app_number] => 09/762425 [patent_app_country] => US [patent_app_date] => 2001-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7585 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/642/06642420.pdf [firstpage_image] =>[orig_patent_app_number] => 09762425 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/762425
Method for producing aldehydes and/or alcohols or amines Feb 6, 2001 Issued
Array ( [id] => 6142522 [patent_doc_number] => 20020002311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'Process for preparing alkoxy or arylmethoxy aroxyethanes' [patent_app_type] => new [patent_app_number] => 09/775027 [patent_app_country] => US [patent_app_date] => 2001-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2117 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20020002311.pdf [firstpage_image] =>[orig_patent_app_number] => 09775027 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/775027
Process for preparing alkoxy or arylmethoxy aroxyethanes Jan 31, 2001 Issued
Array ( [id] => 1433484 [patent_doc_number] => 06340774 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-22 [patent_title] => 'Non-steroidal estrogen-receptor antagonists' [patent_app_type] => B1 [patent_app_number] => 09/773816 [patent_app_country] => US [patent_app_date] => 2001-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5510 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/340/06340774.pdf [firstpage_image] =>[orig_patent_app_number] => 09773816 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/773816
Non-steroidal estrogen-receptor antagonists Jan 30, 2001 Issued
Array ( [id] => 1534075 [patent_doc_number] => 06410795 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Process for base-promoted condensation reactions and base reagent therefor' [patent_app_type] => B1 [patent_app_number] => 09/769429 [patent_app_country] => US [patent_app_date] => 2001-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7582 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/410/06410795.pdf [firstpage_image] =>[orig_patent_app_number] => 09769429 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/769429
Process for base-promoted condensation reactions and base reagent therefor Jan 25, 2001 Issued
Array ( [id] => 1335424 [patent_doc_number] => 06596909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Adsorption of aldehyde with adsorbent containing zeolite' [patent_app_type] => B2 [patent_app_number] => 09/769370 [patent_app_country] => US [patent_app_date] => 2001-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 9200 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/596/06596909.pdf [firstpage_image] =>[orig_patent_app_number] => 09769370 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/769370
Adsorption of aldehyde with adsorbent containing zeolite Jan 25, 2001 Issued
Array ( [id] => 4412218 [patent_doc_number] => 06310249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Process for producing 2-aminobenzophenone compound' [patent_app_type] => 1 [patent_app_number] => 9/743810 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1481 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/310/06310249.pdf [firstpage_image] =>[orig_patent_app_number] => 743810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/743810
Process for producing 2-aminobenzophenone compound Jan 21, 2001 Issued
Array ( [id] => 5987386 [patent_doc_number] => 20020099034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-25 [patent_title] => 'Process for stereoselective synthesis of prostacyclin derivatives' [patent_app_type] => new [patent_app_number] => 09/754107 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5201 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0099/20020099034.pdf [firstpage_image] =>[orig_patent_app_number] => 09754107 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/754107
Process for stereoselective synthesis of prostacyclin derivatives Jan 4, 2001 Issued
Array ( [id] => 6892901 [patent_doc_number] => 20010015267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Novel sizing compounds' [patent_app_type] => new [patent_app_number] => 09/742865 [patent_app_country] => US [patent_app_date] => 2000-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4972 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20010015267.pdf [firstpage_image] =>[orig_patent_app_number] => 09742865 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/742865
Process for preparing a dialkyl acetal of a C8 to C30 aldehyde Dec 19, 2000 Issued
Array ( [id] => 6894304 [patent_doc_number] => 20010016670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Process for preparing ketone, alcohol and hydroperoxide' [patent_app_type] => new [patent_app_number] => 09/735926 [patent_app_country] => US [patent_app_date] => 2000-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4767 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20010016670.pdf [firstpage_image] =>[orig_patent_app_number] => 09735926 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/735926
Process for preparing ketone, alcohol and hydroperoxide Dec 13, 2000 Issued
Array ( [id] => 4323251 [patent_doc_number] => 06248927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Stabilized cyclobutanone compositions' [patent_app_type] => 1 [patent_app_number] => 9/737227 [patent_app_country] => US [patent_app_date] => 2000-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3407 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/248/06248927.pdf [firstpage_image] =>[orig_patent_app_number] => 737227 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/737227
Stabilized cyclobutanone compositions Dec 13, 2000 Issued
Array ( [id] => 6973887 [patent_doc_number] => 20010003784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-06-14 [patent_title] => 'Process for preparing ketones, in particular 6-methylheptan-2-one' [patent_app_type] => new-utility [patent_app_number] => 09/729459 [patent_app_country] => US [patent_app_date] => 2000-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4364 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20010003784.pdf [firstpage_image] =>[orig_patent_app_number] => 09729459 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/729459
Process for preparing ketones, in particular 6-methylheptan-2-one Dec 4, 2000 Issued
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