Search

Alexander Walker

Examiner (ID: 10669)

Most Active Art Unit
1505
Art Unit(s)
1505, 1503, 3106
Total Applications
576
Issued Applications
431
Pending Applications
0
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2928659 [patent_doc_number] => 05187207 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Melanin hydrophilic contact lenses' [patent_app_type] => 1 [patent_app_number] => 7/454094 [patent_app_country] => US [patent_app_date] => 1989-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4795 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/187/05187207.pdf [firstpage_image] =>[orig_patent_app_number] => 454094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/454094
Melanin hydrophilic contact lenses Dec 18, 1989 Issued
Array ( [id] => 2655259 [patent_doc_number] => 04961993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Ethylene vinyl acetate-dioctyl maleate-2-ethylhexyl acrylate interpolymers' [patent_app_type] => 1 [patent_app_number] => 7/450951 [patent_app_country] => US [patent_app_date] => 1989-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4727 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961993.pdf [firstpage_image] =>[orig_patent_app_number] => 450951 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/450951
Ethylene vinyl acetate-dioctyl maleate-2-ethylhexyl acrylate interpolymers Dec 14, 1989 Issued
Array ( [id] => 2775860 [patent_doc_number] => 05132417 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Copolymer based on tert-butyl acrylate or methacrylate' [patent_app_type] => 1 [patent_app_number] => 7/438306 [patent_app_country] => US [patent_app_date] => 1989-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2433 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132417.pdf [firstpage_image] =>[orig_patent_app_number] => 438306 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/438306
Copolymer based on tert-butyl acrylate or methacrylate Nov 19, 1989 Issued
07/440421 INTRINSICALLY LOW BIREFRINGENT MOLDING POLYMERS Nov 19, 1989 Abandoned
Array ( [id] => 2819276 [patent_doc_number] => 05081198 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Tough, high performance, addition-type thermoplastic polymers' [patent_app_type] => 1 [patent_app_number] => 7/434195 [patent_app_country] => US [patent_app_date] => 1989-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 10434 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081198.pdf [firstpage_image] =>[orig_patent_app_number] => 434195 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/434195
Tough, high performance, addition-type thermoplastic polymers Nov 12, 1989 Issued
Array ( [id] => 2578715 [patent_doc_number] => 04973639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Polymerizable quaternary ammonium methyl carbonates' [patent_app_type] => 1 [patent_app_number] => 7/426562 [patent_app_country] => US [patent_app_date] => 1989-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2148 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973639.pdf [firstpage_image] =>[orig_patent_app_number] => 426562 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/426562
Polymerizable quaternary ammonium methyl carbonates Oct 24, 1989 Issued
Array ( [id] => 2783403 [patent_doc_number] => 05087682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Polyether polycarboxylate compositions useful as detergent builders' [patent_app_type] => 1 [patent_app_number] => 7/422355 [patent_app_country] => US [patent_app_date] => 1989-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5755 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/087/05087682.pdf [firstpage_image] =>[orig_patent_app_number] => 422355 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/422355
Polyether polycarboxylate compositions useful as detergent builders Oct 15, 1989 Issued
Array ( [id] => 2670758 [patent_doc_number] => 04954592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Optically active styrene derivatives, polymers obtained from these, complexes with iridium(I) and their use' [patent_app_type] => 1 [patent_app_number] => 7/419792 [patent_app_country] => US [patent_app_date] => 1989-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9286 [patent_no_of_claims] => 2 [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/04/954/04954592.pdf [firstpage_image] =>[orig_patent_app_number] => 419792 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/419792
Optically active styrene derivatives, polymers obtained from these, complexes with iridium(I) and their use Oct 10, 1989 Issued
07/416069 LIQUID POLYMERIZABLE COMPOSITION FOR THE PRODUCTION OF HIGH REFRACTIVE INDEX OPTICAL ARTICLES Oct 1, 1989 Abandoned
Array ( [id] => 2853991 [patent_doc_number] => 05089575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Method for the preparation of a copolymer of vinyl chloride and an n-substituted maleimide compound' [patent_app_type] => 1 [patent_app_number] => 7/411845 [patent_app_country] => US [patent_app_date] => 1989-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5069 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089575.pdf [firstpage_image] =>[orig_patent_app_number] => 411845 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/411845
Method for the preparation of a copolymer of vinyl chloride and an n-substituted maleimide compound Sep 24, 1989 Issued
Array ( [id] => 2673510 [patent_doc_number] => 05073616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'High water content soft contact lens' [patent_app_type] => 1 [patent_app_number] => 7/412103 [patent_app_country] => US [patent_app_date] => 1989-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6686 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073616.pdf [firstpage_image] =>[orig_patent_app_number] => 412103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412103
High water content soft contact lens Sep 24, 1989 Issued
Array ( [id] => 2565080 [patent_doc_number] => 04945144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Ring opening methathesis polymerization of strained cyclic ethers' [patent_app_type] => 1 [patent_app_number] => 7/407881 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5511 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945144.pdf [firstpage_image] =>[orig_patent_app_number] => 407881 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407881
Ring opening methathesis polymerization of strained cyclic ethers Sep 14, 1989 Issued
Array ( [id] => 2564906 [patent_doc_number] => 04945135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Ring opening metathesis polymerization of strained cyclic ethers' [patent_app_type] => 1 [patent_app_number] => 7/407888 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5518 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945135.pdf [firstpage_image] =>[orig_patent_app_number] => 407888 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407888
Ring opening metathesis polymerization of strained cyclic ethers Sep 14, 1989 Issued
Array ( [id] => 2565018 [patent_doc_number] => 04945141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Ring opening metathesis polymerization of strained cyclic ethers' [patent_app_type] => 1 [patent_app_number] => 7/407884 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5485 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/945/04945141.pdf [firstpage_image] =>[orig_patent_app_number] => 407884 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407884
Ring opening metathesis polymerization of strained cyclic ethers Sep 14, 1989 Issued
Array ( [id] => 2670773 [patent_doc_number] => 05070163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Bismides of allyl- or methallylbicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid' [patent_app_type] => 1 [patent_app_number] => 7/401350 [patent_app_country] => US [patent_app_date] => 1989-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6178 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070163.pdf [firstpage_image] =>[orig_patent_app_number] => 401350 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401350
Bismides of allyl- or methallylbicyclo(2.2.1)hept-5-ene-2,3-dicarboxylic acid Aug 30, 1989 Issued
Array ( [id] => 2619895 [patent_doc_number] => 04968763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Vinyl chloride copolymers' [patent_app_type] => 1 [patent_app_number] => 7/400408 [patent_app_country] => US [patent_app_date] => 1989-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1606 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968763.pdf [firstpage_image] =>[orig_patent_app_number] => 400408 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/400408
Vinyl chloride copolymers Aug 29, 1989 Issued
07/390959 MALEMIDE COPOLYMER AND A PROCESS FOR PRODUCING THE SAME Aug 8, 1989 Abandoned
Array ( [id] => 2772622 [patent_doc_number] => 04985518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Process for preparing water-absorbing resins' [patent_app_type] => 1 [patent_app_number] => 7/389616 [patent_app_country] => US [patent_app_date] => 1989-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8320 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985518.pdf [firstpage_image] =>[orig_patent_app_number] => 389616 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389616
Process for preparing water-absorbing resins Aug 3, 1989 Issued
Array ( [id] => 2670561 [patent_doc_number] => 05047490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'High molecular weight copolymers of maleic anhydride and methyl vinyl ether' [patent_app_type] => 1 [patent_app_number] => 7/382064 [patent_app_country] => US [patent_app_date] => 1989-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1946 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047490.pdf [firstpage_image] =>[orig_patent_app_number] => 382064 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/382064
High molecular weight copolymers of maleic anhydride and methyl vinyl ether Jul 13, 1989 Issued
Array ( [id] => 2630516 [patent_doc_number] => 04916197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Hydrophilic copolymer and the method for producing thereof' [patent_app_type] => 1 [patent_app_number] => 7/376697 [patent_app_country] => US [patent_app_date] => 1989-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2810 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916197.pdf [firstpage_image] =>[orig_patent_app_number] => 376697 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/376697
Hydrophilic copolymer and the method for producing thereof Jul 6, 1989 Issued
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