Geron Corp portfolio

GERNUnited States

Every trademark Geron Corp holds, newest filings first. The portfolio has 55 marks filed under 14 owner names.

Company overviewGet this data via the API

Search this portfolio

Trademarks on file
55
Active
34
Owner names grouped
14
Portfolio

All trademarks

50 marks per page, newest filing date first. Pick an office to narrow the list.

MarkStatusOfficeClassesFiled
RYTELOfiledIMPI252026-07-06
GERONfiledIMPI442026-06-10
[Design Mark]filedIMPI442026-06-10
IMSTEDYallowedUSPTO52025-09-05
VOYTELOallowedUSPTO52025-09-05
tm_c97841f5-e28f-41bc-b6a4-7bdef27a0c68mixedWIPO35, 442025-05-08
[Design Mark]registeredUSPTO35, 442024-12-13
REACH4RYTELOregisteredWIPO36, 452024-09-05
CONSTRICTED BY ANEMIAmixedWIPO35, 442024-07-18
REACH4RYTELOregisteredUSPTO36, 452024-03-06
CONSTRICTED BY ANEMIAregisteredUSPTO35, 442024-02-15
CONSTRICTED BY TRANSFUSIONSabandonedUSPTO35, 442023-11-09
tm_c05b2c33-ac20-4728-bad2-c58d883ba819mixedWIPO52023-11-03
tm_d6622bc9-abc8-4c09-9455-83e900d171ecregisteredWIPO52023-11-03
[Design Mark]abandonedUSPTO52023-05-08
[Design Mark]registeredUSPTO52023-05-08
OSILVYmixedWIPO52022-09-22
MTELIQmixedWIPO52022-09-22
OSILVYabandonedUSPTO52022-09-16
MTELIQabandonedUSPTO52022-09-16
tm_7ac028d1-f905-4220-b649-630025187e32mixedWIPO5, 35, 442022-05-04
geronmixedWIPO5, 35, 442022-05-04
GERONregisteredUSPTO5, 35, 442021-11-05
[Design Mark]registeredUSPTO5, 35, 442021-11-05
IMSTEDYmixedWIPO52021-10-15
RYTELOregisteredWIPO52021-10-15
IMTELLIGmixedWIPO52021-10-15
VOYTELOmixedWIPO52021-10-15
TELRYZAmixedWIPO52021-10-15
VYTELOmixedWIPO52021-10-15
VYTELOabandonedUSPTO52021-04-20
IMTELLIGabandonedUSPTO52021-04-20
IMSTEDYabandonedUSPTO52021-04-20
TELRYZAabandonedUSPTO52021-04-20
RYTELOregisteredUSPTO52021-04-20
VOYTELOabandonedUSPTO52021-04-20
GERONregisteredUSPTO5, 35, 422020-01-13
GERONregisteredWIPO5, 422017-02-23
GERONregisteredCIPO1, 5, 9, 42, 442016-06-30
GERONabandonedUSPTO1, 3, 52012-05-24
GERONabandonedCIPO1, 5, 42, 442010-05-17
GERONabandonedUSPTO1, 3, 52007-06-28
GERONabandonedUSPTO1, 3, 52002-07-25
GERONregisteredUSPTO5, 422002-07-25
GERONabandonedCIPO1, 5, 42, 442002-05-31
GERONregisteredEUIPO51998-12-03
GERONregisteredIPI51998-12-03
GERONabandonedUSPTO51998-06-03
GERONabandonedUSPTO51998-06-03
PRIMORDIAabandonedUSPTO51997-09-11
API

Get this data via the API

Everything on this page comes from the Signa API. Pull Geron Corp's full portfolio into your own product.

  • GET/v1/entities/{id}/trademarks

    Every trademark in the portfolio, filterable by office and class

  • GET/v1/entities/{id}/analytics

    Portfolio totals, disputes and ownership changes

  • GET/v1/entities/{id}

    Company record, ticker, LEI and owner names

Get API keyView docs
GET /v1/entities/{id}/trademarks
ID=ent_019ebba3-9b14-73fa-bb65-97abafcde0aa
curl https://api.signa.so/v1/entities/$ID/trademarks \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "list",
  "data": [
    {
      "id": "tm_01a12730-b03b-71fa-9dc4-a0495c16b334",
      "mark_text": "RYTELO",
      "office_code": "MX",
      "status": {
        "stage": "filed"
      },
      "filing_date": "2026-07-06"
    },
    {
      "id": "tm_01a126f0-ce98-7020-8bc5-ffe534274833",
      "mark_text": "GERON",
      "office_code": "MX",
      "status": {
        "stage": "filed"
      },
      "filing_date": "2026-06-10"
    }
  ],
  "has_more": true
}