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] => 4334381 [patent_doc_number] => 06313349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Aminophenol compound, method for producing the same and intermediate in synthesizing the same' [patent_app_type] => 1 [patent_app_number] => 9/672041 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6282 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/313/06313349.pdf [firstpage_image] =>[orig_patent_app_number] => 672041 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/672041
Aminophenol compound, method for producing the same and intermediate in synthesizing the same Sep 28, 2000 Issued
Array ( [id] => 4412710 [patent_doc_number] => 06229050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Process for the preparation of hydroxyadamantanone derivatives' [patent_app_type] => 1 [patent_app_number] => 9/647460 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4414 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/229/06229050.pdf [firstpage_image] =>[orig_patent_app_number] => 647460 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/647460
Process for the preparation of hydroxyadamantanone derivatives Sep 28, 2000 Issued
Array ( [id] => 4409346 [patent_doc_number] => 06232507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Method for non-oxidative production of formaldehyde from methanol' [patent_app_type] => 1 [patent_app_number] => 9/623660 [patent_app_country] => US [patent_app_date] => 2000-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2139 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/232/06232507.pdf [firstpage_image] =>[orig_patent_app_number] => 623660 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623660
Method for non-oxidative production of formaldehyde from methanol Sep 25, 2000 Issued
Array ( [id] => 1433487 [patent_doc_number] => 06340777 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-22 [patent_title] => 'Method for purifying acetone' [patent_app_type] => B1 [patent_app_number] => 09/668996 [patent_app_country] => US [patent_app_date] => 2000-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2527 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/340/06340777.pdf [firstpage_image] =>[orig_patent_app_number] => 09668996 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/668996
Method for purifying acetone Sep 24, 2000 Issued
Array ( [id] => 4409284 [patent_doc_number] => 06232501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines' [patent_app_type] => 1 [patent_app_number] => 9/646211 [patent_app_country] => US [patent_app_date] => 2000-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4409 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/232/06232501.pdf [firstpage_image] =>[orig_patent_app_number] => 646211 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/646211
Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines Sep 13, 2000 Issued
Array ( [id] => 1247344 [patent_doc_number] => 06673257 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-06 [patent_title] => 'Thermal cutoff construction compositions' [patent_app_type] => B1 [patent_app_number] => 09/659981 [patent_app_country] => US [patent_app_date] => 2000-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 4130 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/673/06673257.pdf [firstpage_image] =>[orig_patent_app_number] => 09659981 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/659981
Thermal cutoff construction compositions Sep 11, 2000 Issued
Array ( [id] => 1447612 [patent_doc_number] => 06369279 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Styrene derivatives' [patent_app_type] => B1 [patent_app_number] => 09/657515 [patent_app_country] => US [patent_app_date] => 2000-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4299 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/369/06369279.pdf [firstpage_image] =>[orig_patent_app_number] => 09657515 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/657515
Styrene derivatives Sep 6, 2000 Issued
Array ( [id] => 4399371 [patent_doc_number] => 06297405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Fluorinated and chlorinated benzaldehydes' [patent_app_type] => 1 [patent_app_number] => 9/653937 [patent_app_country] => US [patent_app_date] => 2000-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4356 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/297/06297405.pdf [firstpage_image] =>[orig_patent_app_number] => 653937 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/653937
Fluorinated and chlorinated benzaldehydes Aug 31, 2000 Issued
Array ( [id] => 4412170 [patent_doc_number] => 06300525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Method of producing fluorinated and chlorinated benzaldehydes and compositions thereof' [patent_app_type] => 1 [patent_app_number] => 9/653935 [patent_app_country] => US [patent_app_date] => 2000-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4966 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/300/06300525.pdf [firstpage_image] =>[orig_patent_app_number] => 653935 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/653935
Method of producing fluorinated and chlorinated benzaldehydes and compositions thereof Aug 31, 2000 Issued
Array ( [id] => 4356829 [patent_doc_number] => 06291719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Methods and equipments of using dual functional catalyst of packing type' [patent_app_type] => 1 [patent_app_number] => 9/650094 [patent_app_country] => US [patent_app_date] => 2000-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6144 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/291/06291719.pdf [firstpage_image] =>[orig_patent_app_number] => 650094 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/650094
Methods and equipments of using dual functional catalyst of packing type Aug 28, 2000 Issued
09/623126 Process for preparation of oximes and resulting products Aug 27, 2000 Abandoned
Array ( [id] => 1534081 [patent_doc_number] => 06410797 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Process for the production of ketoisophorone derivatives and equipment therefor' [patent_app_type] => B1 [patent_app_number] => 09/623081 [patent_app_country] => US [patent_app_date] => 2000-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7993 [patent_no_of_claims] => 10 [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/06/410/06410797.pdf [firstpage_image] =>[orig_patent_app_number] => 09623081 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/623081
Process for the production of ketoisophorone derivatives and equipment therefor Aug 27, 2000 Issued
Array ( [id] => 4412284 [patent_doc_number] => 06310255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Process for producing hinokitiol' [patent_app_type] => 1 [patent_app_number] => 9/649806 [patent_app_country] => US [patent_app_date] => 2000-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25277 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/310/06310255.pdf [firstpage_image] =>[orig_patent_app_number] => 649806 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/649806
Process for producing hinokitiol Aug 27, 2000 Issued
Array ( [id] => 1292686 [patent_doc_number] => 06630601 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-07 [patent_title] => 'Methods for the preparation or purification of bis--hydroxyethyl terephthalate' [patent_app_type] => B1 [patent_app_number] => 09/622518 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9757 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/630/06630601.pdf [firstpage_image] =>[orig_patent_app_number] => 09622518 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/622518
Methods for the preparation or purification of bis--hydroxyethyl terephthalate Aug 16, 2000 Issued
Array ( [id] => 545608 [patent_doc_number] => 07166750 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-23 [patent_title] => 'Process for the preparation of 5-[(4-chlorophenyl)methyl]-2,2-dimethylcyclopentanone' [patent_app_type] => utility [patent_app_number] => 10/332471 [patent_app_country] => US [patent_app_date] => 2000-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4682 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/166/07166750.pdf [firstpage_image] =>[orig_patent_app_number] => 10332471 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/332471
Process for the preparation of 5-[(4-chlorophenyl)methyl]-2,2-dimethylcyclopentanone Aug 10, 2000 Issued
Array ( [id] => 4412319 [patent_doc_number] => 06310258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Process for preparing 1,3-diketones' [patent_app_type] => 1 [patent_app_number] => 9/628624 [patent_app_country] => US [patent_app_date] => 2000-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 0 [patent_no_of_words] => 2494 [patent_no_of_claims] => 17 [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/06/310/06310258.pdf [firstpage_image] =>[orig_patent_app_number] => 628624 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/628624
Process for preparing 1,3-diketones Jul 30, 2000 Issued
Array ( [id] => 4323265 [patent_doc_number] => 06248928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Metalorganic chemical vapor deposition precursors' [patent_app_type] => 1 [patent_app_number] => 9/620855 [patent_app_country] => US [patent_app_date] => 2000-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1301 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/248/06248928.pdf [firstpage_image] =>[orig_patent_app_number] => 620855 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/620855
Metalorganic chemical vapor deposition precursors Jul 20, 2000 Issued
Array ( [id] => 1043892 [patent_doc_number] => 06867326 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-15 [patent_title] => 'Method of producing glyphosate or a salt thereof' [patent_app_type] => utility [patent_app_number] => 10/031234 [patent_app_country] => US [patent_app_date] => 2000-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4139 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/867/06867326.pdf [firstpage_image] =>[orig_patent_app_number] => 10031234 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/031234
Method of producing glyphosate or a salt thereof Jul 20, 2000 Issued
Array ( [id] => 4272982 [patent_doc_number] => 06307105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'High purity preparation of fluorinated 1,3-dicarbonyls using BDM (bis-fluroxy difluoromethane)' [patent_app_type] => 1 [patent_app_number] => 9/619604 [patent_app_country] => US [patent_app_date] => 2000-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4201 [patent_no_of_claims] => 19 [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/06/307/06307105.pdf [firstpage_image] =>[orig_patent_app_number] => 619604 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/619604
High purity preparation of fluorinated 1,3-dicarbonyls using BDM (bis-fluroxy difluoromethane) Jul 18, 2000 Issued
Array ( [id] => 4412588 [patent_doc_number] => 06265618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Process for the conversion of carboxylic acids to ketones' [patent_app_type] => 1 [patent_app_number] => 9/615480 [patent_app_country] => US [patent_app_date] => 2000-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5897 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/265/06265618.pdf [firstpage_image] =>[orig_patent_app_number] => 615480 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/615480
Process for the conversion of carboxylic acids to ketones Jul 12, 2000 Issued
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